Tessaiga's sheath (鉄砕牙の鞘, てっさいがのさや, "Tessaiga no saya") is a scabbard powerful enough to contain the powers of the Tessaiga itself. As such, it is capable of projecting barriers, which Inuyasha uses on multiple occasions to save his life.
During the storyEdit
After the battle against the Thunder Brothers, Myōga directed Inuyasha to leave the sword and sheath by a nest of Steel wasps, explaining that the wax produced by the yōkai insects would repair the damage the sheath had sustained.
Inuyasha used the sheath to protect himself from Sesshōmaru when he stole Tessaiga from him.
Powers & AbilitiesEdit
- Barrier: it is capable of projecting barriers, which Inuyasha uses on multiple occasions to save his life.
- Summoning Tessaiga: The sheath is also capable of summoning the Tessaiga from a distance.