Tina is an adamantite-ranked adventurer in the Re-Estize Kingdom, part of the famed team Blue Roses alongside Lakyus Alvein Dale Aindra, Evileye, and Gagaran. A fatal encounter with the demon Jaldabaoth led to her death and Gagaran's, requiring magical resurrection. This revival cost them a significant portion of their life force. To regain their former combat capabilities, both underwent rigorous training under Lakyus's supervision.

Tina participated in discussions with Princess Renner concerning the establishment of a capital orphanage. This project addressed the social crisis following the Katze Plains massacre, aiming to shelter orphaned children and provide work for war widows. In these talks, Tina offered practical insights into the orphanage's operations and the kingdom's broader political difficulties.

Her actions situate her within the Re-Estize Kingdom's complex politics, especially regarding the growing threat from the neighboring Sorcerer Kingdom. Tina took part in strategic assessments exploring potential countermeasures against Ainz Ooal Gown.