Kieran: Initially, he appears to be shy, timid, yet sweet boy, often seen behind his elder sister, Carmine. However, as the story progresses, he becomes more rebellious and distant after learning that Carmine and his grandfather has been keeping secrets, as well as Player Trainer lying to him about it. Carmine: is described to have a strong will, but is sometimes a bit selfish. She deeply cares for her younger brother Kieran despite initially being a bit rough on him. Carmine can be rude.