alpha_channel
ambiguous_gender
aquatic
clothing
feral
grey_body
grey_skin
gun
hat
hat_only
headgear
headgear_only
headwear
headwear_only
looking_at_viewer
mammal
military
military_hat
mostly_nude
pinniped
ranged_weapon
sammy_the_seal
seal
simple_background
solo
toony
transparent_background
unknown_artist
weapon
whiskers
