The Last Thread of Thought

Rustle, rustle, rustle!

Leon flipped through the notes Jeweled One had sent over, his expression gradually darkening from its initial curiosity.

Leon vaguely remembered the biological traces the probe had observed on Venus, as well as the mysterious pitch-black Giant seen on Jupiter.

He recalled that, on the various planets of the Solar System in the Moon World, there existed ultimate supreme species known as [Ultimate One]. A single individual was the aggregate of all life and species on its planet, a life-form evolved to the absolute extreme, one that did not even possess the concept of death!

Crimson Moon, who had once answered Gaia's summons and brought calamity to Earth, was the UO of the moon...