When a Wizard Binds the Scum System

Willy is a wizard living in the Western Fantasy Continent. He is a professor of potions by profession. His hobby is studying potions and his specialty is making potions. Due to his extreme social fear and being a homebody, Willy's love history is completely blank. Then, he was bound by a highly intelligent being named "Zha Shou System" and brought to the interstellar age. In this strange era, technology has completely replaced magic. Apart from sporadic records in ancient books, the potion science taught by Willy has no trace in reality. Willy: Σ(っ°Д°;)っ Willy is autistic, Willy hits the wall, and Willy wants to go back. System: If you are full, you will be rewarded with legendary magic potion reagents after completing the Zha Shou mission. You can also go back! In the past ten years, Willy let himself go, no, he endured the humiliation and entered the First Federal Military Academy with excellent results. After studying at school, he listened to the system's instructions, fished bamboo horses, and worked diligently as a dog licker for the general's son. He also had a cannon friend whom he met once a week. Willy felt that being a scum was very tiring. Willy wanted to turn them all into toads, but Willy still wanted to go back. System: Come on! Wait until the heart-throb protagonist is able to take on the role of his own, then you can go back with your precious magic potion reagents! A few more months passed. News came from the front line that the protagonist was maimed and captured. System's Finger: I'm sorry, the halo the protagonist received seems to have expired, and I don't know what to do. Willy was very angry. He didn't want to be a scumbag, so Willy wanted to go back by himself. He applied for his own laboratory, plunged into occult research, refused useless social interactions, and refused to fall in love, becoming a weirdo in the eyes of outsiders. What no one in the First Military Academy knew was that some of the eternal order in the world they lived in had begun to quietly collapse. Then, unknown plants emerged from the ground, orcs, dwarves, undead, elves... These creatures that only existed in ancient books suddenly appeared, happily singing hymns: "Willy, Willy, you bring light and darkness." "You have turned heaven and earth upside down." "You are a god, a demon, and the head of all living beings." Many years later, textbooks would call it the "Age of Interstellar Magic," but most people would rather call it... "The Age of Willy" [Interstellar Magic Infrastructure Document? Shou has some very bloody emotional scenes, but she doesn't mess around. CP is a mysterious weapon, friends] Intention: la la la la la