Kaze no Stigma

Ren meets a young girl, Ayumi, who has escaped from the Tsuwabuki family, the most powerful clan of earth mages. Seeing how badly they treat her, Ren decides to use his power to protect her at the cost of starting a conflict between the Kannagi and Tsuwabuki families. Meanwhile, Kazuma accepts a mission from Tiana's tribe to retrieve the pixie heirloom stolen by the Tsuwabuki family.