Alchemy Emperor's Vengeance

Betrayed by his closest brother and thrown into the abyss, alchemy prodigy Lin Hao spent ten years mastering forbidden arts in the depths below. Now he returns—not as a victim, but as the hidden sovereign commanding Alchemical Emperors across countless realms. His treacherous senior brother sits on a throne of lies, hailed as a saint of the alchemical path. But the true master has come to reclaim everything that was stolen, and this time, he'll forge his revenge with divine pills and supreme martial might.