Similar to the stream of blood hastened with adrenaline, the black lightning mana inside of him coursed from his heart media to his arm in an instant and also got mixed with his spirit energy, amplifying its power.
It gathered quite an intense aura despite the First Breath.
During the time of waiting for Demon Lord Kirgil, Rex was thinking of an effective method.
A method that would remind everyone about his strength.
Being doubted by the Dwarves to take down the Rastrikan Demons is a good thing for me.
Even though many would be angry when their power is being doubted by others, Rex didn't feel furious at the very least, taking this as a learning lesson instead. Because of this incident, he realized a significant problem that he wasn't aware of.
Despite his feats, there were some forces that still found him foreign.
Additionally, including the recently awakened Superanturals Elders, his feat diminishes.