Lightning and raging flames danced in the sky as the two powerhouses clashed repeatedly.
Neither of them held back, throwing everything at their opponent with great lethality.
William unleashed a barrage of spells made up of different elements.
Fire, ice, wind, earth, water, and lightning, as well as other skills no one could use due to its complexity.
Thirteen wielded only one power and that was lightning.
His movements, mental calculations, and attacks were as fast as lightning, overcoming everything that William threw in his direction.
Every time they clashed, the Half-Elf was the one being pushed back.
No matter what William did, no matter what strategy he used, his opponent was always three to four steps ahead of him.
But he didn't give up.
He didn't reach his current status by giving up when facing strong enemies.
The power of faith that came from the denizens of Hestia poured into his body, supporting the Hero who guarded their world.
