Butch Walker

Butch is a character in The Heroes of Olympus.

History
Butch is a camper, and he is shown wearing a Camp Half-Blood shirt.

The Lost Hero
Butch is seen with Annabeth when they arrive at the Grand Canyon looking for Percy.

Appearance
Butch is a bulky, bald male with a rainbow tattoo on his biceps and is seen wearing a Camp Half-Blood shirt.