Those Years I Spent Welding at Hogwarts

Noah Shaflin, a Kamar-Taj sorcerer who once shone during the Endgame battle, transmigrated into the wondrous and magnificent magical world of HP. He established three magical sanctums in this other world, fostering the integration of magic and the non-magical. He would go on to earn countless dazzling titles: Third Dark Lord, leader of the Purist Party, master of Hydra, director of S.H.I.E.L.D., Supreme Sorcerer of Kamar-Taj in the HP world... Of course, those were his future accomplishments. Right now, the most pressing problem is that Dumbledore has appointed Severus Snape as his guardian. What should he do? Waiting for advice online. It's pretty urgent.