to keep close to his old design try any of these - or put in Neg to reduce chance - SFW/NSFW
may need to add 3d, or realistic, in neg for certain 2d/anime styles - lower weight for less 3d influence - 0.8 between 0.6
For appearance
Toan, brown hair, brown eyes, ---- short hair,
if you want to keep him consistently male, I suggest adding things like breasts, 1girl, in NEG - some people didn't realize he was a dude(fan art) so the AI tags was tricked as well
for attire
orange poncho, denim jeans, or dark pants,- green bandana, or green hat, crested brown gloves, brown boots, belt, white turtleneck, or white scarf, - red sash, or waistband, ------ sleeveless,
suggest other color shirts, (brown, green,) except orange in NEG
his poncho, has red patterns, or red designs, on them - may not always spawn and may need to specify it
jewel on left glove may need to be prompt - it may be possible to spawn his dagger, but that may require some tool work
his white feathers, on his hat may not always appear