The fact that Titans season 4 is providing the viewers with a trio of villains from the actual Teen Titans canon is a strong move. Since the ’80s, the gathering has created its own rich mythology that has been fleshed out so much that it always gives Titans plenty of material to use. Thus, many fans felt it was a misstep for season 3 to ignore its resources by using one of the Dark Knight’s villains for 13 episodes. While the Arrowverse did a grounded take on Brother Blood, Titans will actually want to completely go into the dull, twisted aspects of Sebastian, with Morgan being no stranger to playing complex characters.
During Tim Drake’s debut in the Titans season 3 debut, the show implied Brother Blood’s future appearance as the Church of Blood was momentarily seen behind him. With Sebastian as one of the essential antagonists, Titans season 4 is looking like it will investigate yet another dull storyline, if not the darkest one yet. Interestingly, Jinx is the latest Fearsome Five part to make it into the HBO Max dramatization, following past appearances by Shimmer and Gizmo. This could imply that Titans is getting prepared to give that team a payoff down the line. While Titans season 4 has no set debut date yet, knowing that Brother Blood, Mother Mayhem, and Jinx are coming will make the wait for the show’s return worth it.

Morgan, best known for his job as Klaus Mikaelson from The Vampire Diaries and its spinoff, The Originals, is set to join Titans season 4 as none other than Sebastian Blood, a.k.a. Brother Blood. As per source, Morgan’s Brother Blood is described as “introverted and intelligent with a covered up, more obscure nature.” This will be the latest true to life take on Brother Blood after Kevin Alejandro portrayed him in Arrow season 2. The Vampire Diaries alum is one of two new series regulars for the next season, as Claws’ Franka Potente has been cast as May Bennett, a.k.a. Mother Mayhem. Per the casting description, Mother Mayhem is a predator that has taken human structure, who has an unrestricted faith in her mission on the planet. In addition to them, The A List’s Lisa Ambalavanar is set to repeat as the DC adversary Jinx, a criminal recluse and master of dull wizardry who also gets a kick out of causing chaos.