Fairy Tail: I Really Don't Know Magic in One Punch Man

I, Lucy Heartfilia's younger brother, can't even learn a single magic, so I can barely accept it with tears streaming down my face and a smile on my face! What's more important is that I really haven't watched Fairy Tail. Why did I not watch even one episode of Fairy Tail? This sentence really crystallizes! ———— Lucy: Hehehe, how do you know that my brother can kill a black dragon with one punch? Roy: ... Why don't you show off this kind of thing everywhere? Erza: Natsu and Gray are all learning from Roy. Don't you see that he is so strong and yet he works so hard? As expected of a man who surpassed me, Saskadana. Roy: ... I'm just doing Saitama's daily exercise to complete the daily tasks. Natsu: Let's have a showdown with me, Roy! Use all your tricks! Roy: ... The problem is that I have no other tricks besides fists! Gray: Yeah, yeah, Roy, you and I should be the only two normal people in the entire guild. Roy: ... Please put on your clothes, Boots! Everyone at Fairy Tail: Roy, what kind of mage are you! ! "How many times have I told you..." Faced with the magic coming from the sky, Roy carried a sword as tall as a man and punched out with a simple punch. The light and space and time were distorted, atoms and protons exploded, and endless black holes were born and destroyed between his fingers but he could not escape... He turned around and complained helplessly: "I really don't know magic!"