1boy 2021 alex_milne artist_name blue_horns character_name decepticon evil expressionless face from_behind frown head horns lips mecha nose official_art purple_background red_eyes single_horn the_transformers_(idw) thunderwing_(transformers) transformers white_horns  1boy 2021 aircraft airplane alex_milne cannon character_name decepticon fighter_jet jet military military_vehicle no_humans official_art purple_background science_fiction signature space_craft symbol the_transformers_(idw) thunderwing_(transformers) transformers wings  1boy 2021 aircraft airplane alex_milne blue_horns cannon character_name clenched_hands decepticon fighter_jet frown horns jet male_focus mecha mechanical_wings military military_vehicle no_humans official_art purple_background red_eyes science_fiction shoulder_cannon signature symbol the_transformers_(idw) thunderwing_(transformers) transformers wings