Kero (Kero-chan)

Nickname: Kero

Birthday: Secret

Favorite food: Sweet things

Least favorite food: Bitter things

Favorite thing: Video game

Favorite color: Red, orange

Favorite TV show: Quiz shows

Favorite flower: Sunflower

Most wanted: A new video game

Place of living: Right now at Sakura's

Original shape: A giant winged-dog

Seiyuu: Aya Hisakawa

CLAMP picked the name "Cerberus." But Kerberos is closer to the nickname "Kero." Kero is the Guardian Beast (or Beast of Seal) of the book "The Clow." It duty is to watch over the Clow Cards to make sure they don't turn bad. However, it fell asleep... Without enough magic, Kero can't return to its true form, and stays like the shape of a stuffed animal until Sakura captures "The Earthy" and "The Firey." In Greek mythology, Cerberus, or Kerberos, is a three-headed dog with a serpent or dragon tail, which guards the entrance to the Underworld.