A Match Made in Heaven: the Ghost King's Shady Wife

She is the daughter of the Emperor of Heaven, and he is the son of the Emperor of Ghosts, but! Their encounter can be said to be very hilarious. The first time they met, she was five years old and he was ten years old. She was playing on the swing in the back garden, but he didn't see her. She was practicing a spell in the back garden, but one of the spells happened and she fell down while she was on the swing. She didn't have the same experience as him, but he thought she was quite funny. The second time they met was at the Queen's banquet. He was ten years old and he was fifteen. She was watching the cherry blossoms in the back garden, but he hit the cherry blossom tree while training the beast. She endured it and left on time, but he stopped her and showed off his training. As a result, this The beast suddenly didn't know what was going on, and suddenly slapped the villain in front of him to the ground. She was completely angry. She couldn't bear it. Your sister, my uncle can't bear it, and my aunt can't bear it. Fight with me, and you wait for me. So, a century of fighting battle began.