Out of the Blue, the Hero Confesses His Love to Me!

The good news: I transmigrated to another world and became the ruler of the demon realm. The bad news: Before I could even get comfortable on the throne, the hero came knocking. The max-level monsters were instantly wiped out, and I, only level 5, trembled in fear. At last, the hero drew his shining golden sword and fixed me with a death glare. I closed my eyes and waited to die. For a long time, nothing happened. When I opened my eyes again, I saw that he had snapped his sword in half. Blushing, he asked, "Did I scare you?" Something is very wrong! Theme: Build a harmonious society