Ed was given the crazy test of having to get expelled from 100 Hero parties in 100 different worlds before he could return to his original world. Finally a mysterious and divine entity said that he had achieved all the conditions to return to his original world. However, as a final condition he is asked “Look at the fate of one of these exile worlds after you left.” and he is shocked by what he sees. “Okay, I’ll do it! I’ll go down to these 100 worlds again and be banished with a good feeling!” Ed takes on a new challenge to make full use of the super-powerful “expulsion skills” that were granted each time he was exiled, and this time ensure they all have happy endings. Only this time he is accompanied to these 100 worlds by a former companion…