Next came the Hashira, whose Nichirin Blades also suffered relatively severe damage.
The Hashira were the opposite of the new recruits.
Their problem was that they killed Demons too diligently and paid too little attention to maintaining their Nichirin Blades, so their blades often developed problems.
Shinazugawa, who handled his blade violently, and Tokito, who started slashing at the slightest disagreement, were both old hands at frequently visiting the Swordsmith Village to replace their Nichirin Blades.
In short, broken Nichirin Blades were a widespread problem.
A problem that could not be solved.
But now Su Chen had brought this up in front of him. What did that mean?
The implication spoke for itself!
"Please enlighten me, Lord Dragon Hashira!"
Excitement showed on Kanamori's face, and his whole body trembled with exhilaration.
Still, he forcibly restrained his emotions so he would not look quite so unusual.
His reaction was actually rather mild. If Haganezuka had heard this, he probably would have jumped on the spot.
Almost none of the Nichirin Blades he supplied escaped the fate of eventually breaking.
Tanjiro in particular broke one almost every one or two missions, which made Haganezuka seriously question his own abilities.
He was also mocked by his fellow swordsmiths.
They said the Nichirin Blades Haganezuka produced were all disposable...
Kanamori composed himself and quietly waited for Su Chen to speak.
Beside him, Tanjiro, Kanao Tsuyuri, and Shinobu Kocho also looked toward Su Chen.
Under everyone's gaze, Su Chen slowly explained, "An alloy is a combination of different metals in different proportions."
"Combining metals in different proportions produces an alloy."
"An alloy usually has much better properties than a single metal. That's what I took advantage of just now."
Su Chen was indeed not lying.
While he had been tempering the Nichirin Blades through the