C2050 The Clue of the Inner Core

The reason why that young head chef was able to resurrect the dead was because of the ghost rice. That old man was awakened by the ghost rice and took away his son's soul. This was all the work of that young chef.

Later on, that head chef appeared in the martial arts world again and again. Not only was he able to make the dishes in the mortal world stand out, he was also able to make ghost rice