User blog:Greenjean777/A vigilante like Rumor in the MCU

I wonder what it would've been like if there was a vigilante in the Marvel Cinematic Universe who's similar to Rumor aka Mario (from The Batman TV series (2004-2008) episode of 11 of the 4th season called Rumors) in the capturing villains instead of turning them over to the police and maybe killing them secretly and whether or not any of the current heroes would try to find and stop them or just let them get away with it? Hypothetically speaking, of course.