Kira is a purple demon dog and Rue's emotional support creature and the official pet of the band "Sesamoid". She uses multiple mysterious powers and frightening forms to fight off both Sesamoid's supernatural threats and Rue's internal struggles. Kira acts like an affectionate playful dog and seems feral (as she can't talk, she can only bark like the dog she is) yet she has great emotional intelligence and creativity. She always comforts Rue when she's sad. Kira loves to chase and eat bugs.