Great Dark Heaven

Dawn's expression turned solemn. His biological parents had never mentioned any "promise," and the manga he had read before transmigrating had never covered this part either. But that did not stop him from using this information to create a psychological barrier for Imu.

"The promise still has to be fulfilled. What I'm more curious about is this: you should have known about the future you foresaw eight hundred years ago, right? So why do I feel like you haven't prepared for it at all?"

The air exploded in rings of visible shockwaves as demonized Shamrock shot forward like an arrow loosed from a bow, crossing dozens of meters in an instant. The Trident in his hand, wrapped in both Conqueror's Haki and Armament Haki, thrust forward at incredible speed. His arm blurred into afterimages, making it seem as if he had stabbed out dozens of times at once.

"This is not something thou shouldst know. Since thou also intendest to fulfill the promise, thou art likewise an existence that must be erased from history. Mu's world is not yet complete."

"The world isn't yours. If your real body had come, I might have shown you some respect."

Dawn let out a low roar, his golden hair flying wildly under the impact of Haki. "Possessing someone to descend here, yet you still dare talk so big!"

The moment those words fell, a surging aura seemed to overturn heaven and earth, and the air suddenly pressed down. All color in the world vanished, leaving only black.

Demonized Shamrock's expression did not change. Countless black-red arcs of lightning emerged across his body and extended outward madly until they formed a thick barrier.

Armament Haki and Conqueror's Haki wrapped around Kikoku, which was wreathed in purple-black currents. Black-red lightning raced across the blade, filling