Swish.
A single slash sent blood spraying everywhere!
Haku leaped backward to avoid the splattered blood, then sheathed his blade and watched the demon gradually turn to ash amid its wails, his face filled with confusion.
"This demon is way too weak."
Haku lowered his head and examined his Nichirin Blade.
As bloodthirsty monsters, demons instinctively frightened him somewhat, just like Karin. Moreover, the demons that had invaded the Shinobi World were all extremely powerful, so he had always regarded demons as humanity's mortal enemies.
But after counterinvading the Demon Slayer World, he discovered that every demon he encountered was completely helpless.
Without a Nichirin Blade, he might have had to put in a little effort. But once he had one in hand, dealing with these demons was laughably easy.
Especially when combined with his Breathing Technique and the Taijutsu secret technique "Rapid," many demons did not even have time to react before they were separated from their heads beneath his blade!
"Perhaps this is what my lord meant when he said that everything in the world is mutually reinforcing and countering!"
Haku sighed inwardly.
He understood that the reason the demons seemed so weak was still thanks to the Nichirin Blade in his hand. As long as he decapitated a demon with a single strike, it could ignore their unparalleled regenerative abilities and eliminate them completely.
Caw, caw.
At that moment, a Kasugai Crow above him cried several times. "Four! Four already!"
Haku smiled, flashed forward, and continued searching for demons.
With Chakra, both his stamina and speed surpassed those of the Demon Slayer Corps swordsmen who cultivated only the Breathing Technique. Once he got serious, his speed in sweeping through demons was astonishing.
"Seven! Seven already!"
"Twelve!"
"Thirty-one!"
The Kasugai Crow following Haku diligently counted the number of