The Maw

Summmoned and given a name and thus a soul by the bloodspeaker Kuni Nikoma, becoming Nikoma no Oni, but betrayed Nikoma immediately by slaughtering him, also imprisoning itself within the wards set up by Nikoma.

Was later given a soul a second time by Isawa Shokan who freed Nikoma no Oni in trade for becoming half a demon.

It was later given the name The Maw by the people of Rokugan.

The Maw was killed in the Battle of the Cresting Wave and its skull purified by Kuni shugenja and hung above the gates of Kyuden Hida