One of the original beings and the creator of the Houshin plan, he possesses the paopei Dashinben, Taikyokuzu, Chusenjin (snow that damages the soul), and Bansenjin. Worried about Joka's revival, he decided to stay behind instead of merging with the earth like the other original beings.
He transformed into a human named Ou Eki and approached the Sandai Sennin with the Houshin plan, becoming Genshi Tenson's disciple. Recognizing Ou Eki's ability to split his soul, Genshi Tenson divided him into two parts. One part was returned to Ou Eki, who would later be traded with Tsuuten Kyoushu for Youzen and become Ou Tenkun. The other part was placed in Ryo Bo, a deceased baby from the Kyou tribe, who would grow up to be Taikoubou. Ou Eki lost his memories of being one of the original beings and did not regain them until Taikoubou and Ou Tenkun merged to form Fukki. After the merge, Fukki retained the ability to split and could return to being Taikoubou and Ou Tenkun at will.
(Source: Wikipedia)
