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Elizabeth's fist quickly reached me, as I put my arms to block her attack. My instincts reacted by themselves this time, her punch was indeed quite strong. Hitting my two crossed arms, I felt the intensity of her small fist create shockwaves into my entire body. Her muscles and bones might not be strong, but thanks to her large quantity of Mana and Ki, she was able to enhance her strength quite a lot, especially by creating that shockwave.
BAAAM!
I ended stepping back a few steps, as I opened my eyes widely. Elizabeth was pouting angrily at me because I called her adoptive father an old man. I had done this so many times that I got used to it. I never thought she would get pissed about it. I've called him like that before while she was present, but it seems that just now she let this anger come out of her.
Check "The Protagnist's Sister Is Actually the Strongest"!