Spatial Farm Life: Raising My Kid, Abusing Scum, and Keeping Busy With Life - Chapter 229 - : The Tigress Is Too Scary

“The ocean took everything from him—his memories, his past, even his name. When Eddy opens his eyes, he's met with unfamiliar faces and a world that no longer feels like his own. Rescued by Mr. Dand, a kind stranger, Eddy finds refuge in his home. As he navigates this new life, he develops feelings for Artur, Mr. Dand's son. But the past never stays buried. As Eddy's memories begin to resurface, he must confront the truth about his identity and the life he left behind. Will he still want that life back, or will his heart remain with Artur?”

Kang Min-hyuk, the loser of the checkpoint, gained a high-level magical civilization and everything changed.

Calamity descends upon a a tranquil world in the black of night, transforming it into a death game! This a a true apocalypse, but this is not the end of humanity!

- Description from Novelupdates

He became a teacher at the best magic academy in the empire.
….For being mistaken for someone else.