At those words, a glimmer of interest flashed through Ye Chuan's dark eyes.
"Oh?"
"Very well."
He accepted the invitation from the Monster Association.
Ye Chuan directly activated the [Door-Door Fruit]'s ability.
Ignoring those so-called "entrances" and "passages," he opened a door directly fifteen hundred meters beneath the ruined center of Z City.
Then he leisurely stepped inside.
When Ye Chuan appeared in the underground kingdom.
The entire Monster Association erupted!
Tens of thousands of powerful monsters of every shape and size poured out from all directions!
They surrounded the uninvited guest who had dared to enter their kingdom alone!
Yet Ye Chuan was like a true king surveying his own domain.
He strolled leisurely along the only road leading to the throne.
Every monster that dared stand in his way, whether "Demon" or "Tiger" level, instantly foamed at the mouth and collapsed unconscious upon coming into contact with the terrifying [Conqueror's Haki] he inadvertently radiated!
Wherever he went.
All monsters bowed!
Upon a throne constructed from countless creatures' bones and enormous crystals.
An ultimate monster as massive as a mountain rested silently, his body covered in vicious horns and dragon heads, his form resembling countless dragons and centipedes intertwined and fused together.
He was the Monster Association's nominal "king."
An ultimate biological weapon personally cultivated by Psykos through countless painstaking efforts, modeled after humanity's strongest martial artist, Garou-
The Monster King, "Orochi"!
Standing beside him were several of the Monster Association's highest-ranking executives, all with disaster levels of [Dragon] or above.
Such as Asura Kabuto, who came from the House of Evolution and possessed the power of insects.
Such as Black Sperm, formed from countless black cells.
Such as Homeless Emperor, who looked like a vagrant but harbored terrifying energy within his body.
And Gale Wind and Hellfire Flame,