" Strengthen the box " appear make reversed. This can absorb 80% impact strengthening box, let LBX battle also becomes possible, and LBX make only superficial changes, " carton fighter " identity once again appear in front of children -- and in a very common in the city, living with a man named Yamano B young, he is very like LBX. But, because the mother's strong opposition, he still can't have your own LBX. One day, a mysterious women have never met with him a suitcase. It is what people to catch up with her soon gone, leaving only a word. "It is with our hope and despair. " Don't stop the end of the fight, will show us what kind of a truth?
