The MarDC https://www.superherodb.com/mardc-members/800-725/
I Know What you're thinking how can a group of DC & Marvel Characters be so Violent, Well it's their Past that makes them so Violent, one of the examples was This: One Christmas after The Grinch stole it, decides to to Cut the Meat like the books show, Well in the MarDC Universe, the Power goes off, Serveral Whos (I Don't Remember What they're called) get kill by Green Arrow, and Batman tells The Grinch to leave Whoville or The MarDC Would Kill The Grinch, another Violent feat is when the MarDC Learned of a Ancient China Multiverse Book made in Virginia and They threaten to hurt Gracie Gustin (Grant Gustin's Sister) and even threaten her Dogs, Green Arrow & Hawkeye even fired Arrows at the Dog, There are so Many Examples, but those are 2 Examples,
Batman is arguably pretty violent for someone who never kills anybody
Thor
Deadpool
Punisher
Moon Knight
Homelander
Omni-Man
Injustice Superman
Thanos
https://www.superherodb.com/mardc-members/800-725/
I Know What you're thinking how can a group of DC & Marvel Characters be so Violent, Well it's their Past that makes them so Violent, one of the examples was This: One Christmas after The Grinch stole it, decides to to Cut the Meat like the books show, Well in the MarDC Universe, the Power goes off, Serveral Whos (I Don't Remember What they're called) get kill by Green Arrow, and Batman tells The Grinch to leave Whoville or The MarDC Would Kill The Grinch, another Violent feat is when the MarDC Learned of a Ancient China Multiverse Book made in Virginia and They threaten to hurt Gracie Gustin (Grant Gustin's Sister) and even threaten her Dogs, Green Arrow & Hawkeye even fired Arrows at the Dog, There are so Many Examples, but those are 2 Examples,
punisher
thomas wayne batman
deathstroke
thor warrior madness
space punisher hulk
the homelander
Darth Vader.
Hulk.
Deadpool.
Cosmic Ghost Rider.
2. Deadpool
3. Red Hood
haven't u see how immortal hulk is so violent ?