I had the most beautiful girlfriend in the world. Then, one day, I was summoned to another world, where I spent three long years getting stabbed and burned, just to finally defeat the Demon King and make it back to Earth. But something seems off about Earth? There are monsters... and people with superpowers? And when I finally found my girlfriend... She's dating the bastard who's my sworn enemy? Did I come back for this? (No NTL, No NTR, Unicorn heroines, Not a revenge story) [The cover was created with Novel AI. The cover and illustrations are available for commercial use.]