The Fourth Disaster! I'm Really a Native of the Game

He was once the youngest archmage in the empire, a genius rarely seen in a century. The magic power was destroyed overnight and turned into waste. He tore the spell book into pieces, and the nine-ring forbidden spell exploded. Open your eyes again, pure white space, blue panel—— [Players... Open beta... Nine worlds... Virtual world...] It turns out that he has lived for more than 20 years and is just an NPC.