These swords were said to have absorbed the blood of the demons they first slayed and thus gain the power of the demons. It is worth noting that according to Misao, the way these swords gain the powers and form they are now is very similar to Inuyasha's Tessaiga.This sword devours life energy of the wielder and turn that energy into great power. Doujigiri Yasutsuna - also known as the cursed sword.
![11 eyes manga sub indo 11 eyes manga sub indo](https://cm.blazefast.co/71/e9/71e948c27bbf6d714c99a674ee19ac43.jpg)
The weapon was taken by Misao Kusakabe during her exile. Kumokiri - the ability is unknown but in the anime, it appears to be of wind element.It was taken by Misao Kusakabe during her exile. Onikiri - the exact function is unknown, but appears to have the ability to curse the opponent's wound when hit.It emits lightning and has great utility. Raikiri - a sword with the shape of a lightning bolt.Uses demonic flames to increase offensive power. Kashagiri Hiromitsu - the largest of the swords.It special trait is the extreme sharpness. Can extend the blade to surprise the enemy. Kannagiri Nagamitsu - designed like a claspknife.It emits some sort of energy to strengthen the sword to a certain degree. Kogarasumaru Amakuni - a black katana that Misuzu used most often.They were introduced by Misuzu Kusakabe as the Kusakabe Five Treasures (草壁五宝 Kusakabe Go Hou) at first but later in the story, Misao Kusakabe revealed that there were originally seven swords, and the Kusakabe merely ignored the existence of the two in Misao's possession as they thought it was a stain in the clan's history. The Kusakabe Seven Swords (草壁七剣 Kusakabe Shichi Ken) are the seven strongest swords of the Kusakabe clan. Onikiri and Kumokiri, in possession of Misao The 5 Kusakabe Treasures in possession of Misuzu