Fueled by both the raging fire in his heart and soul, and the eternal blood that runs through his veins, Blaze is able to achieve his Eternal form, a powerful suit of armor surrounds his body increasing his defensive capabilities and the form comes with an even more powerful version of his Bankai that matches the armor in appearance.
As well as this his Fire abilities increase in power exponentially allowing him to burn intensely at the heat of a supernova, being able to summon giant fire tornadoes and cause massive fractures in the ground to spew magma this is a form most don't stand a chance in hell at fighting.
