He transmigrates into Demon Slayer and starts at the very peak, bound to a golden finger that lets him travel between the myriad worlds. Killing demons is just an appetizer.
He combines Breathing Style techniques with peerless arts from countless worlds, and his Nichirin Blade shatters the barriers between dimensions. From Demon Slayer to the boundless heavens, he kills gods when he meets them and slaughters demons when they cross his path.
Decisive and never one to dawdle, his combat power climbs without limit. This is a nonstop, high-octane hunt across the myriad worlds, with enemies slaughtered left and right and thrills at every turn. A thoroughly satisfying read!