Kira is an evil witch sealed within a volcano by Queen—Yadamon's mother—and the powerful witch Beril. She escapes imprisonment to pursue revenge against humanity and Yadamon specifically, becoming a major antagonistic force driven by vengeance for her confinement. Her past threat required sealing by these two powerful figures. After escaping, she directs hostility toward Yadamon due to Yadamon's connection to the Queen. Kira's schemes catalyze the emergence of a greater threat: a mysterious egg that spawns an evil Yadamon copy intent on causing an apocalypse, directly linking her actions to the narrative's ultimate conflict. Her role remains consistently antagonistic, focused solely on revenge and disruption post-escape.