Wu Kai's Sister, but a Member of the Demon Slayer Squad

Yuan Geng You are a social animal. After your death, you made a deal with the devil and came to the Heian Kyo era. This time, one of your brothers is named Oni Wutsuji Mukai. Your friends are called Su Nuo and Li Mei Those who make deals with demons are always more worthy than the ancestor of ghosts. The second time you woke up, you found that you were in the Warring States Period. This time, you were the eldest daughter of a country with two lovely younger brothers. You have a little sister with whom you are very close, who is a world-famous witch. Oh, your brother Kibutsuji Mukai is still alive, please keep up the good work. The third time you woke up, your days finally became normal. There were no weird ghosts. You were the eldest daughter of the sword dojo, and Miss Lianxue from the Soryu dojo next door was your good friend. No, why is my brother still lingering? The fourth time, you became the saint of the Crab Leg Organization, and your brother Tong Mo became a ghost. This time, you finally remembered everything and became a ghost. So, you joined the Demon Slayer Squad Intention: Self-reliance and self-reliance