Admiral Whiskers - Doom Patrol (2019)

An American common woodland rat that lived near Niles Caulder's house on the outskirts of Cloverton Ohio, he watched as his mother was run over by a speeding bus as she was - somewhat ironically - teaching him to be traffic conscious when crossing roads.

Screaming in despair and crying into his paws, he was comforted by Mr Nobody, although was unsure where the speaker was or about the concept of a narrator. He expressed his belief that he did not have the desire to exact vengeance onto anyone, though this was dismissed by Nobody as a moralistic argument that was not worthy in honouring a memory when compared to getting revenge. He was pushed by Morden to target Cliff Steele and the other passengers within the bus, given the specific orders to "fuck his mind, fuck his heart and fuck his soul."

Stalking Robotman in the trees sometime later, the now named Admiral Whiskers slipped into Steele's room unnoticed, entering "The Agent of Death's" body through the hole made by Cyborg's arm cannon explosion.  He made his way through his body and set about causing Steele to suffer a complete psychological breakdown, forcing him to experience Mr Nobody's mission statement, while also causing enough friction within the team for "Crazy Jane" to leave the manor.

When Robotman was floored and unable to move, he emerged victorious, standing over his conquest before retreating into grassland before Cyborg and the others could stop him.