After attempts to find his place in other fields , Nick tries karate in the Akigaya district .
After attempts to find his place in other fields , Nick ends up meeting a group of children who remind him of how he trained Hiromu as a child .
After attempts to find his place in other fields , Nick tries karate in the Akigaya district and ends up meeting a group of children who remind him of how he trained Hiromu as a child .