Chūkaku

was ninja monks from the Fire Temple and the mentor of Chiriku. Even though he was Chiruku's master, he admitted that Chiruku was stronger than him.

Background
A ninja monk and scholar, Chūkaku taught Chiruku sometime before his death and then He was eventually interred at the cemetery in the Fire Temple abd then Kabuto would later revive him by accident while looking for Chiruku.

Personality
He is very calm and seemingly enlightened man, Chūkaku opposed violence, but like many of the other reincarnated shinobi, resigned himself to his fate and then He claims to have been quite ignorant in life.

Appearance
Chūkaku was short, thin man with a bald funny, funny shaped bald head, long thin grey beard and broad features. He wore the typical garb of Ninja Monks.

Abilities
While claiming not to be as powerful as his student, Chūkaku instead possessed knowledge on jutsu formula. He also displayed an ability where he could use a set of rosary beads to nearly undo the seal on the Third Raikage before being ambushed and sealed.