After one lead to another Musashi's child was born and like Musashi he to was born with the spirit of the sword. He named Sabeji Miyamoto he just as skilled one day was in a big fight he slash and chop done soldiers then a old man use then a techniques that paralyze him and knock in out and then the next thing he know he in a forest with strange black creatures. What do Remnant plan to do with this Swordsman ?