The Repayment of the Bandits (無法者達の恩返し) is a special short story given to those who purchased volume 11 of DanMachi in Gamers.
Summary[]
Just before the operation to rescue the Xenos began, shortly after he entered Daedalus Street, Bell was stopped by a group of adventurers. Whether it was a coincidence, or because they had been watching him for a while, he now found himself facing around thirty adventurers who wanted to beat him up.
With the civilians evacuated from the district, the area was the perfect place for a lynching. Bell was sure he couldn't take on so many high-class adventurers, but before he decided to use his magic items to escape, one of them raised his voice.
Mord declared that he was with him and left the group to go to his side. Not only him, but half of the group also did the same, leaving the rest shocked. When the boy asked for an explanation, Mord told him that they had been defeated by a Lizardman in the sewers so they didn't want to face several of those monsters. He said they would instead do him a favor there so that he could go fight them, and then Bell would give them the money from the monsters' bounties.
However, after hearing his words Bell realized that all of those supporting him were adventurers who had tried to give him a "baptism" on the 18th Floor. Shocked by the irony, but still trembling with happiness, Bell ran off with the sounds of fighting and shouts of support behind him as he wiped away his tears and smiled.