Activate an Invincible Identity Every Week

After a hangover, Xu Mo was surprised to find that four options appeared in front of him... "Please choose your identity this week..." "1: Become a Dark Mage." "2: Become a Necromancer." "3: Become a black dragon." "4: Become a muscular demon." … What the hell is this? Xu Mo chose the dark mage in confusion. Later, he discovered that this week he really had the ability of the dark mage. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.