in order to prevent further madness from the Invaders, "Blockade" was allowed to unleash the power of his true form. Super hot flames constantly eject from gun ports all over his body, which is actually his surplus energy gushing forth, because it could not be converted into heat. His "Vanishing Field", which was his ace-in-the-hole while in his Sealed Form, is now constantly active, which should give you a clear idea of his true power. In addition, while it's never allowed to be used in times of peace, he has a trump card: "Inferno Devastation", where he releases all the heat inside his body. Old generals from the Empire's top brass objected until the end, arguing his existence is so horrible that almost none of the other "Seal Dragons" can match up to him, which is the reason after so many twists and turns, it took so long for his seal to be broken. The master of the Burning Hell is considered to be a walking natural disaster just by existing, that even the strongest generals in the Empire tremble in terror from just hearing his name. The uncontrollable cursed magic now burns down the heavens that have been invaded by darkness.