Anaak Jahad is the daughter of the original Anak Zahard, a Princess of Jahad executed alongside her lover for breaking sacred rules by bearing a child. Orphaned by Jahad's forces, Anaak adopted her mother's name and entered the Tower fueled by vengeance against Jahad and his family.

She possesses distinct green, lizard-like skin and a tail inherited from her mother. Anaak boasts exceptional physical strength, speed, and endurance, traits of her diluted Jahad bloodline. She masters the Green April, one of the legendary 13 Month Series weapons, and once uniquely wielded both Green April and Black March simultaneously.

Ranked among the top five strongest E-rank Regulars, Anaak utilizes Shinsu enhancement to boost her physical prowess and demonstrates advanced control by manipulating multiple Shinsu bangs. Her combat feats include fighting evenly against the full-blooded Princess Endorsi Jahad, holding her own against Khun Ran enhanced by a Thunder Pill during the Workshop Battle, and incapacitating Novick of the Ha family branch with a single kick. This resolve sometimes manifests as recklessness, nearly costing her life against the Ranker Lo Po Bia Ren.

Initially antagonistic towards other Jahad Princesses, particularly Endorsi, their rivalry evolved into an uneasy alliance through shared struggles. Anaak later integrated into Shibisu's team, climbing the Tower alongside them and gaining renown. Her motivations extend beyond revenge, including protective instincts toward teammates like Shibisu, influenced by his past.

Following her participation in the Workshop Battle, where she confronted FUG members and battled figures like Khun Ran, Anaak's current location is the Last Station on the 44th Floor.