Magnus’s RPG empire on the portal.

The demon looked me in the eye... and laughed.
- So, you're Shin... That seventeen-year-old kid. Well, how do you like your new power? - I wasn't particularly surprised that the inhabitants of the underworld knew about me. Realizing that I couldn't reason with him, I jumped right at him. The demon tried to strike with his infernal staff, but I defended myself with my katana. However, due to the force of the blow, I had to jump back, which gave me an advantage. While the devil was turning around, I plunged the katana into him below the neck, where he wasn't protected by armor. The demon opened his mouth to scream, but only an indistinct gurgle came out of his throat, pierced through and through. He staggered and collapsed, dead. I jumped back, pulling out the katana and preparing to fight the cultists, but they, seeing what had happened to their commander, fled. After dragging the demon onto the altar (which took a lot of effort), I read the necessary spell from the scroll so that the altar's power would return to its place and the island's spirit could restore the magical shield.