Heir of Synthesis: The World Mage

He died as an experiment. He returned as a mistake. Two lives. Zero freedom. Used, broken, and discarded by forces beyond comprehension, he was condemned to an eternity in purgatory. But millennia of suffering did not break him. It only prepared him. When something hidden deep within his soul finally awakened, destiny was shattered. He gained a System. And with it, a unique, impossible power: Synthesis. Any energy can be absorbed. Combined. Recreated. For him, nothing is out of reach. Now, he finds himself in a world dominated by immortal entities who control the fate of mortals. A world where Mages do not merely manipulate ordinary elements, but ascend to govern celestial bodies, stars, and galaxies. Yet, Priam’s path is being paved in a far from subtle way, toward something much greater... and far more terrifying. A Mage capable of dominating an entire world. — Description from novelcodex.org