Kenshin no Yaiba "Ronin Slayers"

In the world of Demon Slayer a young prodigy named Tanjiro Kamado has inherited both the wills of his ancestors Yoriichi Tsugikuni and Michikatsu Tsugikuni, on his journey he met a swordsman who wields three swords then another wielding a sword and a musket? Now Tanjiro and his new friends set out a journey to defeat Muzan and bring peace once more to the world.