The end of the Demon Slayer Holy War only brought twenty years of peace, and the promulgation of the Demon Slayer Order started the next round of war sweeping the entire continent.
At this time when demons invaded and internal and external troubles arose, Peanut returned from learning boxing and took his junior sister Xiao Long Bao with him to repeatedly kill powerful enemies in the three-party war; he explored the mystery of his life experience amidst the chaos...
In this whirlpool of chaos, where the world is overturned and the mountains and seas are turned upside down, and is about to swallow up the entire world, a sword light suddenly appears, and everything becomes clear.
