sol controls the Soulfire element, which is unique to him. Soulfire is a force that uses the owners life force to exert power in a form of fire, more powerful depending on how much life you put into it. Sol is a formidable enemy, both because of the unique element he wields and because of the fact that he's a hybrid species, being a Lunarian (dusks species) and a Malician (steams species), meaning that he can potentially live for over 830+ years, which gives him alot of life force to put into his attacks.