1:1
absurd_res
alpha_channel
ambiguous_gender
badnik
black_body
e-series
green_body
hi_res
hovering
looking_at_viewer
machine
metal
nibroc-rock
not_furry
red_body
red_eyes
robot
sega
simple_background
solo
sonic_the_hedgehog_(series)
transparent_background
zero_(sonic)
