Oscar Grayson

Oscar Grayson (Born January 5, 2001) is a vigilante operating in Deacon City, Illinois. He was under the mantle of Jason Allen until going rogue.

The Guardian
Oscar Grayson was inspired to become a vigilante by The Raven, Jason's vigilante name. After The Raven disappeared, Oscar took up the role of Deacon's vigilante and started calling himself The Shadow. Oscar earned a name for himself even so that Jason threatened to report him for vigilantism. Oscar continued attacking common thugs and unarmed cartel forces until Jason reluctantly agreed to train him when he returned as The Raven. Jason and Oscar would go on to go on the hunt for Roman Sionis together and would start training with Jason. When Jason was imprisoned Oscar would continue the hunt and would arrive at a shootout between Sionis and Javier where he would be beaten and subdued by Lady Shiva.

After Jason was released and having his arm broken, Oscar grew bitter and was more eager than ever to take down Sionis and Javier that he would leave Jason to go after Sionis but overestimated himself as he would be killed by Lady Shiva, Sionis' personal body guard.

Jason would arrive too late to save Oscar and would go on to feel great remorse over his death as he felt he wasn't a good enough teacher.

Jason became traumatized by Oscar's death.

The Guardian: Brotherhood
Lady Shiva became filled with regret as she had just killed a young teenager and would approach Jason with the chance to revive him with a Lazarus Pit. Jason would turn down the offer after a warning from Dick Grayson that people that go in the pit aren't the same when they come out

Grayson's warning would heed true as Oscar would be resurrected through the pit by an unknown person and would become ruthless and a killer, killing Deathstroke and Ricardo. Oscar returned by killing Deathstroke in Corto Maltese and would give Jason a warning to stay out of his way or he'll be next. Oscar returned to Deacon and would gun down and kill every member of The Black Mask gang he would see and when Ricardo and Sionis returned and attacked Dark Force HQ, Oscar foiled their plans and would kill Ricardo and almost kill Sionis.

Oscar would lay low until The Court of Owls attacked and would reappear in the battle, shooting Jason in the shoulder. In the battle Oscar would become injured by being shot in the stomach while charging Sionis but would be rescued by Jason who took him back to his base.