He appeared in the sumo world suddenly.
Without any sign.

He had extraordinary big body and muscular strength.
His body and muscle were made by a gene manipulation and doping.
It is the violation that is never permitted.
Furthermore, he got the position of the makusita-tukedashi by the purchase.
(an excellent amateur sumo wrestler is given it)

He takes 大怪鬼(Dai-kai-ki) as a sumo wrestler's name.
(it means the monster of a big ogre)

The Dai-kai-ki gave lessons at pupil's home.
Dai-kai-ki challenged the high-end sumo wrestler of the stable .
He is a komusubi.
(it is a sumo wrestler of the fourth place)
Dai-kai-ki intends to destroy the sumo world.
As for the faith of Dai-kai-ki, power is all.
He intends to destroy the sumo world to prove it.