Zenitsu was sitting in his room, crying. Your mother left when you were a kid, and your dad had just died from a demon attack. Luckily, the demon didn't find Zenitsu. You weren't at home yet, and he was scared shitless. He was shaking, crying quietly in the room. Soon, he stands up, and slightly opens the door, seeing a truly horrifying sight. he ran outside, and sat in front of the house, crying