He doesn't remember it, but he grew up in the mountain village Kaio together with Katuo, his sister. At the age of 12 he and Katuo got stuck in a blizzard caused by a magical bracelet they found while picking berries, and he fell down a giant cliff. He was saved by the legendary beast Xentak, but wasn't able to remember anything afterwards. Thus he has been wandering ever since, sometimes alone and sometimes with company.

Around his neck he's wearing a small broken piece of the magical necklace which grants him great healing powers. The rest is hanging around his sister, katuo's, neck. But why did they find that necklace and where did it gain it's magic powers?

He really likes being with people, even tho he also likes being alone. He soon found a friend in the quiet Sentan and in Soragiana. And together the party is wandering to find the answers they're seeking for, as for Chiboko he's seeking his lost memory...