Katanas: Mugen Rengoku(the white sheathed one) A katana that is said to hold the power of the underworld. The user needs a perfect "bond" with the katana for them to use it's true power safely, if they don't have a "bond" with it it will drain a lot of lifeforce while using its power. The energy is so strong it needed to be sealed in a special sheath. nothing for the other katana for now cuz i'm lazy
