Butch Walker

Butch is the demigod son of Iris and the counselor of his cabin.

History
Butch is a camper, and he is shown wearing a Camp Half-Blood shirt. It is unknown if he fought in The Last Olympian. He is good with pegasi.

The Lost Hero
Butch is seen with Annabeth when they arrive at the Grand Canyon on a chariot looking for Annabeth's boyfriend, Percy. After that they take Jason, Leo, and Piper to Camp Half-Blood. While on the ride Leo makes a sarcastic side comment that Butch's mother is the goddess of rainbows and how manly he is. Butch then threatens to push him off of the chariot. He later is at the councilor meeting, sticking colored pencils up Clovis's nose.

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