Otherworldly Skeleton Evolution

Jiang Cheng dies and awakens inside the game world The Great Wilderness as an ordinary skeleton summoned by the necromancer player Zhang Mengmeng. A basic skeleton is disposable cannon fodder that can be sacrificed and summoned again, but Jiang Cheng activates an infinite evolution system that lets him earn evolution points, strengthen equipment, and choose new undead forms. Starting from almost nonexistent stats and a bone sword, he begins killing monsters, unlocking hidden evolution routes, and rapidly becoming far more dangerous than any normal summon should be. What was supposed to be a replaceable minion instead starts growing toward forms such as Skeleton Dragon General, Death Tyrant, and ultimately an Undead Overlord.