I Was Supposed to Be Support, So What’s With This One-Shot Kill Aura?

After transmigrating, Li Qing finds himself in an era where everyone enters dungeons. People change class and venture into all sorts of wondrous dungeons to farm gear, skills, and materials, all so they can fight off the endless monsters pouring into the real world. But Li Qing awakens the unique Reversal Talent. It lets him reverse anything that happens to him. He also changes class to become a standard-bearer, a profession capable of creating aura effects over a wide area. And so... In the battlefield of the void, beneath the bottomless abyss, and above the divine realms of countless worlds, a being appears who can make all living things tremble with fear simply by standing there. “Impressive. You're the first to withstand my healing aura and still get close to me.” “So, next you'll have to face my mana-recovery aura, courage aura, haste aura...” “That's it. You can move forward now!”