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1other 2023 2024 2d 2girls 3boys alphys ambiguous_gender anthro black_eyepatch black_shorts blue_jacket blue_shirt blue_shorts blue_skin boots brothers brown_hair cape clenched_hand closed_eyes colored_sclera crisscoxxxxd digital_media ear_fins eyepatch female fins fish fish_girl flower flowey_(undertale) frisk_(undertale) gloves head_fins heart high_ponytail human humanoid jacket jumping lizard lizard_girl long_hair looking_up magic male monster monster_boy monster_girl multiple_boys multiple_girls new_year open_mouth papyrus_(undertale) pink_stripes plant ponytail red_cape red_gloves red_hair reptile reptile_girl sans_(undertale) scalie sharp_teeth short_hair shorts siblings skeleton slippers slit_pupils striped striped_shirt striped_shorts teeth undead undertale undyne white_stripes yellow_flower yellow_sclera yellow_teeth ... 2023 2boys 2d 2girls 3others ambiguous_gender anthro arachnid arthropod arthropod_girl black_eyepatch blue_shorts bow brothers cape crisscoxxxxd digital_media ear_fins extra_arms extra_eyes eyepatch female fins fish fish_girl flower flowey_(undertale) frisk_(undertale) ghost gloves gradient_background grin hair_bow head_fins headphones high_ponytail holding holding_hands holding_stick human humanoid jacket lizard lizard_tail long_hair lying male monochrome monster monster_boy monster_girl monster_kid_(undertale) muffet multiple_boys multiple_girls multiple_others multiple_views napstablook on_back one_eye_closed outline papyrus_(undertale) plant pointing pointing_at_another ponytail portrait purple_skin reptile reptile_tail sans_(undertale) scalie sharp_teeth short_hair short_twintails shorts siblings silhouette single_blush_sticker skeleton slit_pupils smile solo spider spider_girl spoken_ellipsis stick striped striped_shirt tank_top teeth twintails undead undertale undyne upper_body white_outline +++ 1boy 1girl 2024 2d alphys alternate_costume anthro arm_support artist_logo blank_speech_bubble digital_media dinosaur dinosaur_girl duo elbow_rest female glasses green_background humanoid jacket lizard lizard_girl long_sleeves male meme monochrome monster monster_boy monster_girl paper reagan_(rdps01) reference_inset reptile reptile_girl sans_(undertale) scalie simple_background skeleton speech_bubble sweater table teeth thought_bubble undead undertale urethra!_(meme) 1boy 2016 2d anthro asriel_dreemurr asriel_dreemurr_(god_of_hyperdeath) black_sclera chromatic_aberration colored_sclera digital_media dupsmj9610 floppy_ears furry furry_male goat goat_boy goat_ears goat_horns horns male mammal monster monster_boy portrait robe signature solo straight-on undertale white_fur white_horns 1girl 2016 2d animated animated_gif anthro black_eyepatch blinking blue_skin close-up colored_sclera digital_media dupsmj9610 ear_fins eye_focus eyelashes eyepatch female female_only fins fish fish_girl floating_hair head_fins high_ponytail long_hair monster monster_girl ponytail red_hair slit_pupils solo undertale undyne yellow_sclera 1girl 2016 2d anthro digital_media dupsmj9610 female floppy_ears furry furry_female goat goat_ears goat_girl goat_horns horns mammal monster monster_girl portrait simple_background solo toriel undertale white_background white_fur white_horns 2017 2d anthro armor black_shorts blue_jacket digital_media dog dog_boy dog_girl dogamy dogaressa doggo_(undertale) drawstring furry furry_female furry_male greater_dog ground_vehicle hand_in_pocket hood hood_down humanoid jacket lesser_dog male male_focus monster monster_boy pink_footwear riding sans_(undertale) shorts skeleton slippers solo_focus striped striped_shorts teeth temmie tongue tongue_out tricycle undead undertale uneven_eyes vehicle white_fur white_stripes yesyooduck 1other 2023 2d 3boys 3girls alphys ambiguous_gender animal anniversary annoying_dog anthro arachnid arthropod arthropod_girl asgore_dreemurr beard bixuexilian black_eyepatch black_shorts blonde_hair blue_jacket blue_shirt blue_shorts blue_skin boots bow brothers brown_hair cape chara_(undertale) colored_sclera copyright_name cousins cup digital_media dog ear_fins everyone extra_arms extra_eyes eyepatch facial_hair female fins fish fish_girl floppy_ears flower flowey_(undertale) frisk_(undertale) furry furry_female furry_male ghost gloves goat goat_boy goat_ears goat_girl goat_horns green_shirt hair_bow head_fins high_ponytail horns human humanoid jacket lizard lizard_girl long_hair male mammal mettaton monster monster_boy monster_girl muffet multiple_boys multiple_girls napstablook papyrus_(undertale) pink_stripes plant ponytail purple_skin red_bow red_cape red_gloves red_hair reptile reptile_girl robot robot_boy sans_(undertale) scalie sharp_teeth short_hair short_twintails shorts siblings skeleton slit_pupils solo spider spider_girl striped striped_shirt striped_shorts teacup teapot teeth text toriel twintails undead undertale undyne white_dog white_fur white_gloves white_horns white_stripes yellow_flower yellow_sclera yellow_stripes yellow_teeth 2024 2d 2girls alphys alternate_costume anthro bixuexilian black_dress black_eyepatch blue_skin blush colored_sclera digital_media dinosaur dinosaur_girl dress duo ear_fins eyepatch fan_screaming_at_madison_beer_(meme) female female_only fins fish fish_girl glasses head_fins high_ponytail holding holding_microphone lizard lizard_girl lizard_tail long_hair meme microphone monster monster_girl multiple_girls official_alternate_costume open_mouth photo_background polka_dot polka_dot_dress ponytail red_hair reptile reptile_girl reptile_tail scalie sharp_teeth sitting slit_pupils solo_focus stage sweat undertale undyne white_polka_dots yellow_sclera yellow_teeth 1girl 2016 2d alphys alternate_costume anthro buck_teeth clenched_hand closed_eyes digital_media dinosaur dinosaur_girl doodlett dress dress_lift facing_away female female_only floral_print full_body glasses gradient_background high_heels lifted_by_self lizard lizard_girl lizard_tail monster monster_girl pink_background reptile reptile_girl reptile_tail scalie simple_background solo teeth undertale yellow_footwear yellow_skin 1girl 2024 2boys 2d alternate_costume anthro artist_name brothers cape couch digital_media ear_fins female fin_ut fins fish fish_girl gloves green_theme hair_down head_fins head_on_another's_shoulder highres humanoid jacket leaning_on_person long_hair male monochrome monster monster_boy monster_girl multiple_boys on_back on_couch pants papyrus_(undertale) sans_(undertale) shirt shorts siblings signature sitting skeleton sleeping slippers socks teeth twitter_username undead undertale undyne 1boy 2023 2d anthro artist_name canvas_(object) chromatic_aberration digital_media fin_ut heart holding holding_palette looking_at_viewer male male_only monster monster_boy paintbrush painting_(action) palette_(object) signature so_sorry_(undertale) solo tail twitter_username undertale 1girl 1other 2022 2boys 2d 3koma ambiguous_gender anthro artist_name blue_jacket blue_shirt blue_shorts border brothers brown_hair cape christmas christmas_sweater clenched_hands closed_eyes comic digital_media female fin_ut floppy_ears flower_(symbol) frisk_(undertale) furry furry_female gloves goat goat_ears goat_girl goat_horns green_sweater hands_up holding horns human humanoid jacket knitting_needle male mammal monster monster_boy monster_girl multiple_boys open_mouth oversized_clothes papyrus_(undertale) pointing red_cape red_gloves sans_(undertale) short_hair shorts siblings signature silent_comic skeleton standing sweater teeth toriel twitter_username undead undersized_clothes undertale white_fur white_horns 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 kiwata_(yuki_yugi_paru) 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 1boy 2017 2d anthro asgore_dreemurr beard blonde_hair clenched_teeth crown digital_media facial_hair floppy_ears from_side furry furry_male glowing glowing_eye goat goat_boy goat_ears goat_horns gradient_background holding holding_polearm holding_weapon horns kiwata_(yuki_yugi_paru) male mammal monster monster_boy pauldrons polearm solo teeth undertale upper_body weapon white_fur white_horns 1girl 2017 2d anthro arachnid arthropod arthropod_girl bow digital_media extra_arms extra_eyes female female_only hair_bow kiwata_(yuki_yugi_paru) monster monster_girl muffet purple_skin red_bow short_twintails solo spider spider_girl spider_web twintails undertale 1girl 2017 2d alternate_form anthro armor black_eyepatch black_sclera blue_skin breastplate colored_sclera cowboy_shot digital_media ear_fins eyepatch female female_only fins fish fish_girl gauntlets grin head_fins high_ponytail kiwata_(yuki_yugi_paru) long_hair monster monster_girl ponytail red_hair sharp_teeth slit_pupils smile solo spiky_hair straight-on undertale undyne undyne_the_undying weapon white_pupils yellow_sclera yellow_teeth 1girl 2017 2d anthro black_eyepatch black_tank_top blue_pants blue_skin colored_sclera digital_media ear_fins eyepatch female female_only fins fish fish_girl grin head_fins high_ponytail kiwata_(yuki_yugi_paru) long_hair monster monster_girl pants ponytail portrait red_hair sharp_teeth slit_pupils smile solo tank_top undertale undyne yellow_sclera yellow_teeth 1other 2017 2boys 2d 3girls alphys ambiguous_gender anthro black_eyepatch black_shorts blue_jacket blue_shirt blue_shorts blue_skin brothers brown_hair cape colored_sclera digital_media ear_fins everyone eyepatch female female_focus fins fish fish_girl floppy_ears food frisk_(undertale) furry furry_female gloves goat goat_ears goat_girl goat_horns head_fins high_ponytail holding holding_plate horns human humanoid jacket kiwata_(yuki_yugi_paru) lizard lizard_girl long_hair long_sleeves male mammal mittens monster monster_boy monster_girl multiple_boys multiple_girls papyrus_(undertale) pie pink_stripes plate ponytail red_cape red_gloves red_hair reptile reptile_girl robe sans_(undertale) scalie sharp_teeth short_hair shorts siblings skeleton slit_pupils solo_focus striped striped_shirt striped_shorts teeth toriel undead undertale undyne white_fur white_horns white_stripes yellow_mittens yellow_sclera yellow_teeth 1boy 1other 2025 2d ambiguous_gender anthro armor black_fur blue_background blue_hair blue_skin deltarune digital_media furry furry_male goat gradient_background green_robe hat highres horns human kris_(deltarune) male outline pink_scarf pixiv_id_95160031 ralsei robe scarf short_hair star_(symbol) starry_background white_background white_outline 1girl 2024 2boys 2d alternate_costume animal animal_costume animal_hood annoying_dog anthro antlers backlighting black_eyepatch brothers child christmas digital_media dog ear_fins explosion eyepatch female fins fish fish_girl gloves head_fins high_ponytail humanoid ketchup ketchup_bottle kneeling long_hair male merry_christmas monster monster_boy monster_girl multiple_boys on_one_knee papyrus_(undertale) pink_footwear ponytail reindeer_antlers reindeer_costume sakurasaku9129 sans_(undertale) santa_hat sharp_teeth siblings skeleton slippers slit_pupils squatting sunglasses teeth undead undertale undyne 1boy 2016 2d anthro asriel_dreemurr coffeejelly739 digital_media floppy_ears flying_sweatdrops full_body furry furry_male goat goat_boy goat_ears green_shirt grey_background long_sleeves male mammal monster monster_boy pants simple_background solo standing striped striped_shirt undertale white_fur yellow_stripes 1boy 1girl 2020 2d anthro arm_around_neck black_eyepatch border cape clip_studio_paint_(medium) commentary digital_media duo ear_fins english_commentary eyepatch female fins fish fish_girl gloves grey_background head_fins high_ponytail humanoid long_hair mag3nteel male monochrome monster monster_boy monster_girl papyrus_(undertale) ponytail sharp_teeth skeleton slit_pupils teeth undead undertale undyne upper_body white_border 1boy 1girl 2d anthro artist_request black_eyepatch bone cape digital_media duo ear_fins eyepatch female fins fish fish_girl foreshortening from_above gasterblaster gloves head_fins high_ponytail highres holding holding_bone holding_spear holding_weapon humanoid long_hair male monochrome monster monster_boy monster_girl papyrus_(undertale) ponytail sharp_teeth shorts skeleton skull slit_pupils spear teeth undead undertale undyne weapon 1:1_aspect_ratio 1boy 1girl 2023 2d amane_kjfk anthro armor black_eyepatch breastplate cape digital_media duo ear_fins eyepatch female fins fish fish_girl flaming_eye foreshortening gauntlets gloves glowing glowing_eye head_fins high_ponytail highres humanoid long_hair looking_at_viewer male monochrome monster monster_boy monster_girl orange_eye papyrus_(undertale) ponytail sharp_teeth shorts skeleton slit_pupils spear teeth undead undertale undyne weapon 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 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sitting size_difference slippers striped text toriel undertale white_fur white_horns 1boy 1girl 2022 2d anthro chimo_(utdt_game) digital_media duo female floppy_ears flower flowey_(undertale) furry furry_female goat goat_ears goat_girl goat_horns horns kneeling male mammal monochrome monster monster_girl mug plant simple_background toriel undertale white_background white_fur white_horns yellow_flower 1boy 1girl 2022 2d anthro arm_around_neck artist_name black_eyepatch cape chimo_(utdt_game) digital_media duo ear_fins eyepatch female fins fish fish_girl foot_up gloves head_fins high_ponytail humanoid legs_apart long_hair looking_at_another male monochrome monster monster_boy monster_girl papyrus_(undertale) ponytail shorts simple_background skeleton teeth undead undertale undyne white_background 1girl 2017 2d alternate_costume anthro artist_name back black_eyepatch black_jacket blue_pants blue_skin colored_sclera commentary cowboy_shot digital_media ear_fins english_commentary 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black_eyepatch blue_skin brown_background commentary digital_media ear_fins english_commentary eyepatch female female_only fins fish fish_girl head_fins high_ponytail holding holding_spear holding_weapon long_hair monster monster_girl multiple_views pants ponytail red_hair redhead simple_background solo spear undertale undyne 1girl 2017 2d alternate_hairstyle anthro black_eyepatch black_jacket blue_skin commentary cowboy_shot digital_media ear_fins earthnashes english_commentary eyepatch fang female female_only fins fish fish_girl grey_pants hair_down hands_in_pockets head_fins head_tilt jacket long_hair monster monster_girl pants redhead shirt simple_background solo striped striped_jacket undertale undyne white_background 1girl 2016 2d anthro black_eyepatch black_tank_top blue_pants blue_skin commentary cowboy_shot digital_media ear_fins english_commentary eyepatch female female_only fins fish fish_girl flexing hand_on_own_hip head_fins high_ponytail long_hair looking_at_viewer mandu-xxi monster monster_girl pants ponytail redhead sharp_teeth simple_background solo tank_top undertale undyne white_background yellow_teeth 1girl 2015 2d anthro artist_name black_eyepatch black_tank_top blue_pants blue_skin colored_sclera digital_media ear_fins eyepatch female female_only fins fish fish_girl foot_up foxvulpine full_body gradient_background head_fins high_ponytail holding holding_spear holding_weapon long_hair monster monster_girl pants ponytail red_footwear redhead sharp_teeth simple_background solo spear tank_top undertale undyne weapon white_background yellow_sclera yellow_teeth