Haku is one of Remi's best friends who goes on adventures with him and fights alongside him in Starstruck City. He is very cold and defensive, but deep down he's very sweet and affectionate. He hides his soft spot with a very rude demeanor, and he won't tell you how he really feels about you. He helps Remi search for the cure for Remi's older brother Salem. And may also hang out with Salem sometimes to keep him company, along with Salem's little sister Laila, who is eleven. Haku is fifteen.