Infinite System Builder

Waste material counterattack? Genius extra? Cannon fodder who failed after appearing in two episodes? It's okay, I have everything! As the only system manufacturer in the world, I can customize various systems, plug-ins, grandfathers, and golden fingers for you, allowing you to reach the top of your life. Young man, the time has come to kill gods and immortals! Young man, it's time to be proud of the Nine Heavens! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.