National Class: Fusion Master — Starting by Synthesizing an Undead Army

When the era of Class Advancement arrives, Chen Mo awakens the unique hidden class Fusion Master. Skeletons, Wraiths, and other undead can all be fused and evolved, allowing him to continuously refine his undead army. As a sea of bones spreads across the land and a calamity sweeps across the continent, he single-handedly crushes powerful enemies from across the heavens.