McRae looked at the fire-breathing demon in front of him indifferently.
In just a few seconds, he had used an E-level skill, Thunder God's Stomp, and kicked the other party's skull until it caved in.
However, the Fire-breathing Demon was indeed a tough nut to crack with defense.
Even after suffering such a powerful attack, after falling heavily to the ground, the fire-breathing demon still supported its body and slowly stood up.
McRae immediately realized this.
His skill level was still a little low.
Of course, to the other monsters he had encountered previously, the skill damage he had currently mastered was already enough.
However, facing a Fire-breathing Demon with extremely high health, he still needed more powerful skills!
"Upgrade!"
At the thought of this, McRae naturally didn't hesitate at all and opened his skill interface.
With a whoosh, a gorgeous skill interface immediately appeared in his vision.
