Archenemy

Archenemy is a longsword used by Kagura Mikazuchi.

Description
Said to be "The Blade of Resentment", Kagura uses it with her Style of the Undrawn Long Sword. The sword is strong enough to cut Ophiuchus into four pieces while still sheathed, which eventually lead to the defeat Yukino Aguria. According to a member of Mermaid Heel, once Kagura pulls out the sword, it would cause a cataclysm.

It resembles a traditional, Japanese long-sword with a round cross-guard and a rope tied to the dark-coloured scabbard which has light-coloured chape.