Webwe see this firsthand when tanjiro (natsuki hanae/zach aguilar) gets his new sword at the tail end of season 1, only for it to turn an ominous black. Webnichirin blades can only be forged from scarlet crimson ore and scarlet crimson iron sand, two rare minerals that can only be found in mountains with incredibly. Webeach color of the nichirin blades represents a different element or inspiration, as well as the personality and power of the demon slayer wielding it. Webtanjiro getting his hands on tsugikuni’s nichirin sword in demon slayer: Swordsmith village arc will not only help him perform sun breathing techniques. Webbright red nichirin sword (赫 (かく) 刀 (とう) , kakutō?, viz. Bright red blade) refers to the ability that turns a nichirin sword bright red with special properties for a certain. Webnichirin swords are crafted using scarlet crimson ore as well as scarlet crimson iron sand. Both absorb a significant amount of sunlight throughout a given. Webnichirin blades are special blades that kill demons. Their uniqueness comes from its colour changing ability and being the only weapon that can effectively kill a.
