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1boy 2023 2d alternate_form claws digital_media extra_eyes extra_mouth flowey_(undertale) grey_background greyscale male male_only monochrome monster monster_boy nervous open_mouth peri-bytes photoshop_flowey plant simple_background solo sweat television_screen undertale 1boy 2023 2d alternate_form black_background claws colored_sclera dark_background digital_media extra_eyes extra_mouth flowey_(undertale) glowing green_eyes heart highres male male_only monster monster_boy peri-bytes photoshop_flowey plant red_claws red_sclera red_theme simple_background solo television_screen undertale 3boys armor asgore_dreemurr asriel_dreemurr asriel_dreemurr_(god_of_hyperdeath) beard black_sclera blonde_hair cape colored_sclera crown dual_wielding english_commentary english_text facial_hair father_and_son flower_bed furry furry_male grin holding holding_sword holding_weapon hug looking_at_another lukyyuki multiple_boys open_mouth photoshop_flowey purple_cape purple_robe robe smile sword undertale weapon white_fur yellow_petals 1other 2others 6+boys 6+girls aaron_(undertale) absolutely_everyone absurdres alphys anniversary annoying_dog asriel_dreemurr astigmatism_(undertale) big_mouth_(undertale) bird_that_carries_you_over_a_disproportionately_small_gap blue_shirt blue_shorts bratty_(undertale) brown_hair brown_shoes burgerpants cat_girl catty_(undertale) chara_(undertale) character_request closed_eyes closed_mouth creature dad_slime dog dogamy dogaressa doggo_(undertale) drunk_bun echo_flower english_text everyone flower flowey_(undertale) frisk_(undertale) froggit fuku_fire gerson ghost glyde_(undertale) goat_boy goat_girl greater_dog grillby heart highres ice_cap inn_keeper_(undertale) jerry_(undertale) kid_slime_1 kid_slime_2 knight knight_knight_(undertale) lesser_dog loox loren_(undertale) mad_dummy_(undertale) mad_mew_mew madjick mettaton mettaton_(box) mettaton_ex migosp moldsmal monster monster_kid_(undertale) muffet multiple_boys multiple_girls multiple_others napstablook nice_cream_guy onionsan papyrus_(undertale) parsnik photoshop_flowey pyrope_(undertale) royal_guard_01_(undertale) royal_guard_02_(undertale) sans_(undertale) shirt shoes short_hair shorts shyren skateboard_girl_(undertale) skeleton smile snowdin_shopkeeper snowdrake striped_clothes striped_shirt tama_(tamafuku08) temmie tsunderplane ugly_fish undertale undyne vegetoid vulkin white_background woshua yellow_flower 2021 2boys 2d alternate_form claws colored_sclera digital_media dual_persona english_text extra_eyes extra_mouth flower flowey_(undertale) glitch green_eyes highres male male_only monster monster_boy photoshop_flowey plant poetax red_claws red_sclera simple_background solo_focus speech_bubble television_screen text undertale yellow_flower 1boy 2018 2d alternate_form bonetrousledbones claws colored_sclera digital_media extra_eyes extra_mouth flower flowey_(undertale) green_eyes highres male male_only monster monster_boy photoshop_flowey plant red_claws red_sclera simple_background solo solo_focus television_screen undertale 1boy 1other 2016 2d alternate_form ambiguous_gender black_background blue_shirt brown_hair claws colored_sclera digital_media duo english_text extra_eyes extra_mouth flowey_(undertale) frisk_(undertale) green_eyes human looking_at_another macotea male monster monster_boy outline photoshop_flowey pink_stripes plant red_claws red_sclera short_hair simple_background size_difference slit_pupils striped_shirt television_screen text undertale white_outline 1boy 1other 2d =_= alternate_form ambiguous_gender artist_name black_background blue_shirt blue_shorts brown_hair claws english_text extra_eyes extra_mouth flowey_(undertale) frisk_(undertale) heart highres holding holding_knife human knife male monster monster_boy photoshop_flowey pink_stripes plant pumpkinpie6660 red_claws short_hair shorts simple_background solo striped_shirt television_screen text traditional_media undertale 1boy 2021 2d alternate_form artist_logo black_background claws colored_sclera digital_media english_text extra_eyes extra_mouth flowey_(undertale) green_eyes highres male male_only monster monster_boy photoshop_flowey plant red_claws red_sclera reignbeaux13 simple_background solo television_screen text undertale 1boy 2021 2d alternate_form artist_logo black_background claws colored_sclera digital_media english_text extra_eyes extra_mouth flower flowey_(undertale) green_eyes highres male male_only monster monster_boy photoshop_flowey plant red_claws red_sclera reignbeaux13 simple_background solo solo_focus television_screen text undertale yellow_flower 3boys asriel_dreemurr asriel_dreemurr_(god_of_hyperdeath) black_background black_sclera black_shorts blue_jacket character_name colored_sclera gasterblaster glowing glowing_eyes goat_boy highres horns jacket monster multiple_boys photoshop_flowey purple_vest red_sclera sans_(undertale) shorts skeleton spoilers tama_(tamafuku08) translation_request undertale vest white_eyes 1boy 2017 2d alternate_form black_background claws digital_media extra_eyes extra_mouth flowey_(undertale) green_eyes male male_only monster monster_boy multiple_views no_humans photoshop_flowey plant sido_(slipknot) simple_background solo teeth television_screen tongue undertale 1boy 2017 2d alternate_form artist_name black_background claws colored_sclera digital_media extra_eyes extra_mouth flowey_(undertale) green_eyes male male_only monster monster_boy photoshop_flowey plant red_claws red_sclera sido_(slipknot) simple_background solo television_screen undertale 1boy 2others asriel_dreemurr black_sclera black_shorts blue_shorts blue_sweater brown_hair brown_shoes brown_thighhighs chara_(undertale) colored_sclera frisk_(undertale) green_eyes green_sweater grin holding holding_jewelry holding_knife holding_necklace jewelry knife leftporygon monster multiple_others necklace pantyhose photoshop_flowey red_eyes red_sclera shorts smile socks standing sweater television thigh-highs undertale white_fur white_socks 1boy 2others blue_sweater chara_(undertale) character_name dimentio frisk_(undertale) green_sweater heart heart_necklace jewelry matu_(t_iyou8) multiple_others multiple_views necklace paper_mario photoshop_flowey pink_stripes red_eyes scissors sitting smile super_mario_bros. super_paper_mario sweater undertale white_background yellow_stripes 1boy 1other 2020 3d alternate_form ambiguous_gender blue_shirt brown_hair cfowler7 claws colored_sclera digital_media extra_eyes extra_mouth flowey_(undertale) frisk_(undertale) green_eyes heart human male monster monster_boy photoshop_flowey pink_stripes plant red_claws red_sclera short_hair simple_background size_difference source_filmmaker_(medium) striped striped_shirt television_screen undertale 2017 2boys 2d alternate_form artist_name bano_akira claws colored_sclera digital_media dual_persona duo extra_eyes extra_mouth flower flowey_(undertale) green_eyes male male_only monochrome monster monster_boy photoshop_flowey plant red_claws red_sclera simple_background spot_color television_screen undertale 1boy 2024 2d alternate_form claws colored_sclera digital_media extra_eyes extra_mouth flower flowey_(undertale) green_eyes male male_only monster monster_boy photoshop_flowey plant poopystain red_claws red_sclera simple_background solo teeth television_screen undertale 2017 2d 3boys anthro asriel_dreemurr asriel_dreemurr_(god_of_hyperdeath) claws colored_sclera digital_media extra_eyes extra_mouth floppy_ears flower flowey_(undertale) furry furry_male goat goat_boy goat_ears goat_horns goat_tail green_eyes horns male male_only mammal monster monster_boy multiple_boys multiple_persona photoshop_flowey plant red_claws red_sclera robe simple_background tail tail_tuft television_screen trio undertale white_fur white_horns yellow_flower yuuki_(yukigeshou_hyouka) claws colored_sclera commentary english_commentary extra_eyes flowey_(undertale) heart highres leaf looking_down no_humans object_head open_mouth photoshop_flowey plant red_background red_sclera scar_across_eyes simple_background smile st4ngray teeth television thorns undertale uneven_eyes vines yellow_eyes 2021 2d 4girls 4others 6boys alphys alternate_form ambiguous_gender anniversary anthro arachnid arthropod arthropod_girl asgore_dreemurr asriel_dreemurr beard black_eyepatch black_hair black_sclera black_shorts blonde_hair blue_jacket blue_shirt blue_shorts blue_skin boots bow brothers brown_hair cape chara_(undertale) claws colored_sclera colorful cousins digital_media ear_fins english_text everyone extra_arms extra_eyes extra_mouth eyepatch facial_hair female fins fish fish_girl floppy_ears flower flowey_(undertale) frisk_(undertale) furry furry_female furry_male ghost gloves glowing glowing_eye goat goat_boy goat_ears goat_girl goat_horns green_eyes green_shirt hair_bow hair_over_one_eye head_fins heart high_heel_boots high_ponytail holding holding_stick horns human humanoid jacket lizard lizard_girl lizard_tail long_hair male mammal mettaton mettaton_ex monster monster_boy monster_girl monster_kid_(undertale) muffet multiple_boys multiple_girls multiple_others napstablook papyrus_(undertale) photoshop_flowey pink_stripes pixel_heart plant ponytail purple_skin red_bow red_cape red_claws red_gloves red_hair red_sclera reptile reptile_girl reptile_tail robot robot_boy sans_(undertale) scalie sharp_teeth short_hair short_twintails shorts siblings skeleton slit_pupils sowao. spear spider spider_girl stick striped striped_shirt striped_shorts teeth television_screen text toriel twintails undead undertale undyne undyne_the_undying weapon white_fur white_gloves white_horns white_stripes yellow_flower yellow_sclera yellow_stripes yellow_teeth 1boy 2016 2d artist_name black_background claws dark_background digital_media extra_eyes extra_mouth flowey_(undertale) heart korhiper male male_only monster monster_boy photoshop_flowey plant red_claws simple_background solo teeth television_screen undertale 1boy 2023 2d alternate_form artist_name chibi claws digital_media english_commentary extra_eyes extra_mouth flowey_(undertale) green_eyes heart male male_only monster monster_boy photoshop_flowey plant red_claws red_sclera sakekuzu_no_ame simple_background solo television_screen twitter_username undertale white_background 1boy 2023 2d absurdres alternate_form artist_name claws digital_media extra_eyes extra_mouth flowey_(undertale) green_eyes heart highres male male_only monster monster_boy photoshop_flowey plant red_claws red_sclera sakekuzu_no_ame simple_background solo television_screen twitter_username undertale white_background 1boy 2016 2d alternate_form claws commentary digital_media english_commentary extra_eyes extra_mouth flowey_(undertale) green_eyes male male_only monster monster_boy orez-suke photoshop_flowey plant red_claws red_sclera solo television_screen undertale 1boy 2021 2d alternate_form artist_name claws commentary digital_media english_commentary extra_eyes extra_mouth flowey_(undertale) glowing green_eyes heart highres male male_only monster monster_boy orez-suke photoshop_flowey plant red_claws red_sclera redrawn simple_background solo television_screen undertale 1boy 2015 2d alternate_form animated animated_gif claws digital_media extra_eyes extra_mouth flowey_(undertale) glowing green_eyes heart looking_at_viewer looping_animation male male_focus male_only mamaito monster monster_boy photoshop_flowey red_claws red_eyes simple_background teeth television_screen undertale 2others anniversary back-to-back bandaged_leg bandages black_footwear blue_shorts blue_sweater boots brown_shorts chara_(undertale) closed_mouth dated floating flower frisk_(undertale) green_sweater hands_up heart heart_necklace highres jewelry locket mogupaku0 multiple_others necklace own_hands_clasped own_hands_together pendant photoshop_flowey red_eyes shorts smile sweater undertale yellow_flower ! 2boys battle black-framed_eyewear black_hair english_commentary flowey_(undertale) glasses grey_shirt hallow_ice heart highres holding holding_knife holding_weapon knife kojima_hideo multiple_boys notification pants photoshop_flowey pointing shirt shoes sweat undertale weapon 1other androgynous black_background black_hair boss_fight brown_eyes child chromatic_aberration claws colored_sclera commentary constricted_pupils copyright_name duel extra_eyes extra_mouth flowey_(undertale) frisk_(undertale) green_eyes highres holding holding_stick industrial_pipe ivy jaw kamezaemon letterboxed monster open_mouth outside_border photoshop_flowey red_sclera romper short_hair stick surreal teeth television thorns undertale window_(computing) 1other absurdres black_flower claws crossover entrails flower highres monitor organs photoshop_flowey piranha_plant plant sharp_teeth shiburingaru speech_bubble super_mario_bros. super_mario_bros._wonder talking_flower_(mario) teeth translation_request undertale vines yellow_flower 1boy 1other absurdres alternate_form artist_name asriel_dreemurr black_pants crazy_smile crying eldritch_abomination english_text evil_smile extra_eyes flowey_(undertale) forut_dondon goat_boy golden_flower_(undertale) green_shirt heart highres monster open_mouth pants photoshop_flowey shirt smile souls streaming_tears tears two-tone_shirt undertale yellow_shirt >:) 6+boys 6+girls absurdres ambiguous_gender angela_(project_moon) angry animal_costume antlers arm_up armor artoria_caster_(fate) artoria_pendragon_(fate) ayin_(project_moon) bare_tree barefoot beast black_hair blonde_hair boots braid breaking cape character_request charizard christopher_columbus_(fate) cloak commentary copyright_request crescent_moon crown cynthia_(pokemon) dated deltarune dress duel_masters empty_eyes fairy_knight_gawain_(fate) fairy_knight_lancelot_(fate) fairy_knight_tristan_(fate) fate/grand_order fate_(series) finger_gun flowey_(undertale) foreshortening frisk_(undertale) fujimaru_ritsuka_(male) full_body fur_trim garchomp grey_hair gun hair_ornament hands_on_own_knees hat head_down heterochromia high_heels highres holding holding_gun holding_knife holding_sword holding_weapon hood hooded_jacket jacket jewelry kan_(aaaaari35) knife koyanskaya_(fate) kris_(deltarune) labcoat leon_(pokemon) library_of_ruina light light_blue_eyes light_blue_hair limbus_company little_nightmares little_nightmares_ii long_hair looking_at_another magic mask mono_(little_nightmares) moon morgan_le_fay_(fate) multiple_boys multiple_girls munchlax neon_trim night oberon_(fate) off_(game) open_mouth outstretched_arm pages parted_lips photoshop_flowey pink_eyes pink_hair pokemon potato project_moon purple_hair reindeer_antlers reindeer_costume ring roland_(library_of_ruina) running santa_costume santa_hat serious shaded_face sharp_teeth short_hair sideways six_(little_nightmares) sled smile spamton_g._spamton spamton_neo squatting stairs star_(sky) summoning sunglasses sword tamamo_(fate) teeth the_batter_(off) tree undertale v-shaped_eyebrows van_gogh_(fate) vergilius_(project_moon) weapon white_hair wide_image yellow_eyes alphys annoying_dog aqua_background asgore_dreemurr asriel_dreemurr asriel_dreemurr_(god_of_hyperdeath) burgerpants cat catty_(undertale) chara_(undertale) dog everyone eyepatch fish flower flowey_(undertale) frisk_(undertale) ghost glasses goat greyscale_with_colored_background grillby headphones mettaton mettaton_ex mettaton_neo monster monster_boy monster_girl muffet napstablook open_mouth papyrus_(undertale) photoshop_flowey robot shirt simple_background skeleton smile standing teeth tenya_mizuki toriel undertale undyne undyne_the_undying white_shirt 1boy 1other artist_request black_background blurry claws eye_contact eyes frisk_(undertale) gameplay_mechanics holding holding_knife holding_weapon jewelry knife locket looking_at_another open_mouth pendant photoshop_flowey shoes simple_background size_difference smile socks spoilers teeth undertale weapon asgore_dreemurr canvas_(object) caribun drawing flowey_(undertale) monochrome paintbrush palette_(object) photoshop_flowey undertale 1other androgynous child claws commentary_request crazy_eyes fire flamethrower flower flowey_(undertale) frisk_(undertale) from_behind full_body graphite_(medium) greyscale heart ivy long_sleeves monochrome open_mouth pants photoshop_flowey shirt shoes short_hair simple_background size_difference smile spikes standing star striped striped_shirt sunflower tamura_yuki teeth traditional_media undertale weapon white_background ;d absurdres alphys androgynous animal anniversary annoying_dog armor asgore_dreemurr astigmatism_(undertale) bird bird_that_carries_you_over_a_disproportionately_small_gap black_hair black_sclera blonde_hair blue_skin bratty_(undertale) brown_hair burgerpants catty_(undertale) closed_eyes copyright_name crown dogamy dogaressa doggo everyone eyepatch fang final_froggit flower flowey_(undertale) frisk_(undertale) froggit fuku_fire glasses gloves goat_ears grin head_fins highres horns houten_(dre_a_mer) ice_cap long_sleeves mettaton moldsmal monster_boy monster_girl monster_kid_(undertale) muffet multiple_boys multiple_girls napstablook nice_cream_guy one_eye_closed onionsan open_mouth papyrus_(undertale) photoshop_flowey polearm ponytail purple_skin redhead river_person_(undertale) royal_guard_01_(undertale) royal_guard_02_(undertale) sans_(undertale) scarf sharp_teeth shirt short_hair shorts shyren skateboard_girl_(undertale) skeleton slippers smile snowman striped striped_shirt teeth temmie text toriel tsunderplane undertale undyne vegetoid weapon whimsalot whimsun yellow_sclera yellow_skin >:d 2girls 6+boys :d androgynous android animal annoying_dog arch arm_up armor arms_at_sides asgore_dreemurr asriel_dreemurr back beard black_eyes black_hair black_sclera black_shorts blue_eyes blue_jacket blue_shorts blue_skin blue_sweater bone boots boxing_gloves breasts brown_hair brown_hat cape clenched_hand clenched_hands closed_eyes closed_mouth column_lineup commentary cowboy_hat crown dated dog door evil_smile extra_eyes eyepatch facial_hair fang_out fangs fighting_stance flowey_(undertale) forest frisk_(undertale) fur-lined_jacket gloves glowing glowing_eye gorget grin hair_over_one_eye hand_in_pocket hand_on_hip hat head_fins headband heart heart_necklace highres holding holding_polearm holding_weapon hollow_eyes horns jacket jewelry k_ptn knife legs_apart light_particles long_hair long_sleeves looking_at_another looking_at_viewer medium_breasts mettaton mettaton_ex monster monster_girl motion_blur multiple_boys multiple_girls nature night night_sky one_eye_covered open_clothes open_jacket open_mouth outdoors papyrus_(undertale) pendant photoshop_flowey pine_tree pink_footwear polearm ponytail red_eyes red_footwear red_gloves red_hair red_lips red_ribbon red_scarf red_skirt ribbon sad sans_(undertale) scarf sharp_teeth short_hair shorts signature size_difference skeleton skirt sky slippers smile smirk spear spoilers standing striped striped_sweater sweater teeth toriel tree tutu undertale undyne undyne_the_undying very_long_hair weapon yellow_flower androgynous arm_up back black_shorts blue_sweater brown_hair clenched_hand dated evil_smile extra_eyes flowey_(undertale) frisk_(undertale) glowing heart highres holding holding_weapon k_ptn knife long_sleeves looking_at_another monster open_mouth photoshop_flowey plant sharp_teeth short_hair shorts signature size_difference smile spoilers standing striped striped_sweater sweater teeth thorns undertale weapon 4boys adult alternate_form asriel_dreemurr asriel_dreemurr_(god_of_hyperdeath) black_sclera caprine child floppy_ears flower flowey_(undertale) furry goat goat_boy goat_ears goat_horns horns ikuta_semi male monochrome monster monster_boy multiple_boys multiple_forms multiple_persona one_eye_closed photoshop_flowey plant undertale white_fur adult alternate_form animated animated_gif artist_name asriel_dreemurr asriel_dreemurr_(god_of_hyperdeath) black_sclera blunky_(artist) caprine child floppy_ears flower flowey_(undertale) furry goat goat_boy goat_ears goat_horns horns male monochrome monster monster_boy multiple_forms multiple_persona photoshop_flowey simple_background transformation undertale white_background white_fur