Although Dean just hurt him, the man didn't seem to hesitate nor get surprised. Instead, he was ecstatic. Something was wrong with that guy, Dean noticed it the first moment he looked at him.
"What's wrong with you!? What are you finding so fun!?" Dean asked, frowning hard. "I am going to kill you! Let's see who will smile at the end of it!"
Law giggled to himself for some seconds and kept with that crazy gleam in his eyes and a malicious smile.
"Why am I smiling and laughing? Why am I happy? Isn't that obvious!? I am acting this way because I am LIKING it! No... I am LOVING it! Each second of it, each blow that we exchange, each grain of energy spent! Now I truly feel like I am fighting someone worthy!"