A searing pain that penetrated the soul emerged from both his wings and heart, a sensation Muria hadn't felt in a long time, as he was naturally born with the bloodline of a Fire Elemental Golden Dragon.
In his youth, even without any protection, soaking in magma was just like any ordinary creature soaking in a suitably warm hot spring. As Muria's strength grew, his tolerance for high temperatures increased day by day.
By the time Muria had ascended to the Epics, very few things could make him feel the pain of intense heat, and after having become a deity mastering the laws related to the sun and flames, he was essentially immune to all fire damage; however, there were always exceptions.
When faced with a being who also mastered similar laws, and whose authority superseded his, Muria would be attacked, with the damage inflicted exceeding his immunity threshold to flame.
"Sun God!"