Fairy: I have Flowing Blade and Bending Jade

Genryuzai came to the world of Fairy Tail.Obtained the inheritance of Yamamoto Genryuzai Shigekuni, and possesses the strongest and oldest flame-type Zanpakutō-Ruyan Ruohuo.Coupled with the collapsed jade in the body.Zeref: I am the strongest black mage.Yuan Liuzhai: Oh? Yeah? I don’t know how it compares to ghosts? If not, there are cut, punch, walk and ghost.Black Dragon: I am the Dragon King, the end of the world!Yuan Liuzhai: Everything is ashes! Flow like fire!From then on, he flew to the world of Fairy Tail, punched Jeref, and slashed the black dragon