I'm a Teacher at a College for Supernatural Powers

The spiritual energy is revived, wild beasts are rampant, and the human race is declining and on the verge of collapse. The game character invades the real world, but he doesn't want to conquer the world. He is just a teacher. An ordinary human girl, a fallen genius who broke off his engagement, a wasted young man suffering from injuries, a stunningly talented foreign woman... Ordinary people, or amazingly talented people, will all become the world's top experts under his hands. What? Someone touched my student! This is the story of a grumpy teacher who saves the world.