Although he's mastered this inheritance, it's not complete, just a portion. Yet, even so, with this incomplete top-tier divine power, he's truly stood among the supreme overlords.
It is precisely because of his mastery of the Summon Wind and Rain Technique that he believes he can restrain the Fiery Flame Array, giving him the confidence to act.
Seeing these arrays being continuously broken, urgency grips him; if he doesn't act now, there truly won't be another chance.
