Jackass

Jackass the Safe Cracker is a minor character in Rockman.EXE Stream. 20 years before the start of the series, he created a program that could open any lock in the cyberworld that utilized multiple points of entry and left no evidence, making it nearly impossible to trace him. He managed to steal 10 billion Zenny from banks and public organizations that shocked all of Amerope, however, his overconfidence due to his success would get the better of him, and he went after Amerope’s military data. Colonel.EXE intervenes and sees through Jackass’s trick, and despite his attempt to disconnect before the police could find him, the police and Barrel reprehend him and send him to prison, where he currently resides.

In the present day, Enzan Ijuuin, Raoul, and an Amerope Net Savior question Jackass about Rat, a recently released criminal who begins to use Jackass’s methods. Jackass reveals that he told Rat how to use it, and is surprised when he learns that he was using it before telling the Net Saviors where the last pillar used in the program was.