Su Yu held the giant key transformed from the "Eternal Heart" in his hand, staring at the intricate floating mechanical door before him and the keyhole at its center, his mind deep in contemplation.
Now, he faintly deduced that the true identity of the "Eternal Heart" was probably this very key, and it was the "Eternal Heart" that had guided him here.
But why had the "Eternal Heart" chosen him? Was it because he bore a trace of the Ancestor of the World's bloodline?
And what could lie beyond this floating mechanical door?
Excitement mingled with an inexplicable tension as he thought about the invincible might of the "Dragon Ancestor Heavenly Emperor." Su Yu glanced at the "Positive World" stored within his spatial realm. He understood that there was no turning back for him—exiting meant certain death. His only path forward was to open this door, where perhaps there might be a slim chance of survival.
