Ouzen

Ouzen the Immovable is an elite White Whistle who lives at the Observation Base on the second level of the Abyss where she commands a small team of cave raiders known as "The Layabouts." Ouzen was a mentor and a close friend of [Riko](https://anilist.co/character/122443/Riko)'s mother [Lyza](https://anilist.co/character/122465/Lyza).

Ouz...