weight could be 0.6 - 0.8( makes it flexible for styles ) - trained for 768 ( may have better details)
try any of these for default look - or put in Neg to reduce chance - SFW/NSFW
may have to use NEG or certain checkpoint styles that aren't pro-woman to get him to be male - 1guy in prompt or 1girl in NEG - with masculine prompts - most fan art didnt make him a chad
V2 - may have to put 3d in neg for certain 2d/anime styles - a bit rough working with PS1 image training - if V2 is too strong try V1
face/body
Heat, brown hair, red eyes,
Outfit
white and red body suit, red beanie with letter F, gloves,
if not body suit then shirt, and pants,
it may be possible to get his second game attire
his stage was something like - burning building, windows, barrels, or flaming barrels, indoors,