Pressure

"So, shall we continue?" I asked Jill, "There is no need; we will continue our battle when I broke another seal of my Inheritance." She said, called off her armor; I did the same. 

"Your defense is quite powerful to take my last attack without any defense," Jill praised as we walk. "To be honest with you, my armor is my most powerful defense," I said softly, cloaking my voice with energy so that only she could hear it.

"Well, Its good to hear; otherwise, I would have been too sad thinking, my most powerful defense would not even be able to your armor's defense, much less force you to summon your defensive method," Jill said with a smile.

Her attack was really powerful; if I had used my defensive method, it might able to broken through it. Thousands of tiny explosions of abyssal flame were no simple thing.