Fukusho showed sensei his accomplishment only to realize he probably missed the purpose of the exercise. He could have done about anything he wanted to break it open. Then again if the point to this whole exercise was to see his natural response then he was honest. In battle Fukusho would prefer to punch and kick and again the walnut he tried to crush and stomp. "Sensei, at first I tried to squeeze the walnut but that did not work. Then I looked at my teammate Masa-kun for inspiration and he tried to stomp his. Then I realized if I trust my feet to get around a battlefield then why not turn it into a weapon for battle as well. It may not be graceful as some or as forceful as others but I feel like it is a win if I can get the job done." Fukusho said proudly.