The Academy's Weapon Replicator

Aetius—the ultimate game that no one has ever been able to clear. [GAME OVER] The moment every possible strategy had completely failed... "Student Frondier?" He suddenly wakes up inside the game as Frondier, a completely insignificant extra! [Weaving] • Stores and replicates the image of an object. However, it is merely an illusion. The only thing he has to his name is a bizarre skill that allows him to copy objects as phantoms! [Main Quest: Alter Destiny] You know the final end where humanity faces extinction. Save humanity and change its fate. "I'm supposed to change the world's fate with just this?!" By replicating everything, he will carve out a brand new destiny!