Onali
From LSWiki
An Amberite that sits in 0, -4, -3, Gurbodax (above the city) alongside a despair spirit, and sometimes his apagion bond, Lexicon. He's (Dark) Aligned and has two duplicated weapons. Really really strong. Gives a ton of XP though (+100k it seems). His title is "the Soul Devourer", so he may have something to do with lives.