[Main Touken Ranbu] Rabbit Spirit and Sword Spirit

There is a group of knife spirits in a certain Honmaru, but I don’t know what the nature of this group of knife spirits is. One day, a rabbit spirit came and this rabbit spirit wanted to manage the Honmaru again. Then the stupid author used amnesia to continue the story behind. How does a rabbit survive under the pen of a stupid author, please watch "I Can See the Author in a Sack Every Day"