I Asked You to Be a Healer, but I Didn't Ask You to Destroy the Gods.

[Superpower + God-level healing + Shuangwen + God-killing] In the era of cataclysms and alienated beasts, all human abilities have become numerical. 10 Points of strength, 10 points of speed, 10 points of health... Yang Yan turned on the system and awakened the god-level healing technique. As long as you don't get killed, your blood will be fully restored in the next second. At the same time, Yang Yan possesses the alienated god-killing blood blade. As long as he consumes his health points, he can replace the opponent's blood in an equal proportion. So Yang Yan started a path of continuously accumulating permanent health points. Complete daily tasks and gain permanent health points. Kill the alienated beast and plunder 10% of the opponent's permanent life. ... It was not until a few years later that Yang Yan established an undead army, came to the battlefield of Ragnarok, and stood on the opposite side of all the gods. The panting Sun God said: "Faced with our full attack, how come this healer didn't lose any blood?" The God of Death with a broken sickle: "I can't kill him. This guy can't be killed at all!" Teammate: "No, we just asked you to play support. How did you wipe out all the gods in the group?"