For the creation of the character Devon Walker. You can use the following:
For a character based in Konoha use: 1boy, solo, devonwalker, yellow eyes, long brown messy hair, undercut, forehead protector, konohagakure symbol, light brown pants, shirtless, abs, muscular, red claw tattoo, brown bracers, brown open-toed boots, torn clothes
For a military character use: 1boy, solo, devonwalker, yellow eyes, medium brown messy hair, undercut, black fingernails, black shirt, ripped blue jeans, combat boots, protective vest, black belt
For a more casual look use: 1boy, solo, devonwalker, yellow eyes, medium brown messy hair, undercut, black fingernails, sleeveless black concert shirt, torn jeans, torn clothes, black rope belt, barefoot