Webnichirin blades are the steel swords used by demon slayer corps members to kill demons. Each blade has a different color that represents an element, a breathing. Webbreath of the moon is a foundation style created by michikatsu tsugikuni (kokushibo) derived from the breath of the sun. After being turned into a demon,. Webyoriichi tsugikuni is the legendary swordsman who created sun breathing and defeated muzan once. Learn about his flashback, his brother kokushibo, his. Websun breathing is the original and strongest breathing style in demon slayer, created by yoriichi tsugikuni and inherited by tanjiro kamado. Learn about its history,. Webkokushibo, yoriichi’s twin brother, wanted to create an opposing breathing style to yoriichi’s sun breathing, and therefore created the moon breathing style. Webyoriichi tsugikuni is the strongest character in demon slayer history, as he was the only one who ever got close to killing muzan and kokushibo. Webthis style was originally developed when kokushibo mastered total concentration breathing, although much later he was able to modify it and strengthen it. Weblearn about the unique design, powers, and themes of kokushibo's sword, a curved blade that reflects his transformation from samurai to demon.
