Combining techniques-2
After finishing the movement technique, metal skin was next. He had only used this ability once or twice since receiving it. Its restrictive effect was indeed great. Although his defense was strong, it was not very practical as it slowed his movement.
William couldn't find any other technique to counteract this technique's negative effect on movement speed. So he decided to go all the way forward. He would turn this technique into something that gave an impenetrable defense.
For this, “Mirror Body.” “Gold on the mountain.” “Surtur's skin.” He chose the techniques of “Unshakable determination” and “Fixed pontoon”. These techniques would give William excellent defense and the power to reflect elemental damage, especially when standing still. If he moved, his defensive power would of course be less than half, but even then, it would be better than his current defense.