occasion to fight off an invasion of Markovians. Near the end of the season, he learns Helen was a Markovian and his father had the same geokinetic abilities as him. In response, Marshall keeps Jace in his apartment to gain information about his father. Animation Geo-Force appears in the Batman: The Brave and the Bold episode "Requiem for a Scarlet Speedster!", voiced by Hunter Parrish. This version is a new member of the Outsiders and joins them in helping Batman fight Kobra. Geo-Force appears in Young Justice: Outsiders, voiced by Troy Baker. This version is the 17-year-old, fraternal, younger twin brother of Crown Prince Gregor Markov of Markovia. After his younger sister Tara was kidnapped by metahuman traffickers two years earlier, Brion decides to activate his meta-gene so he can stop the traffickers and find his sister, though he was put into a meta-activation tank against his will by Doctors Helga Jace and Simon Ecks. When his villainous uncle Baron Bedlam tries to frame him for the recent murder of his parents, Brion confronts him, but is outmatched due to his inability to control his newly acquired magma-based powers. After Superboy intervenes and defeats Bedlam, Gregor is forced to exile a heartbroken Brion from their home to prevent metahumans from causing further damage to Markovia but asks Superboy to take care of his brother in his place. Following this, Brion begins training with Superboy, Nightwing, Artemis, Halo, Black Lightning, and Forager to better develop and control his abilities. Due to his banishment, family tragedies, and his allies not being able to find Tara fast enough, Brion develops anger issues, though he slowly learns to overcome them. He also enters a relationship with Halo and develops a friendship with Forager. Brion eventually reunites with Tara, though he and his allies are initially unaware of her alliance with the Light. Following this, Brion joins the Team, and later the Outsiders. While on a mission to Markovia to stop Bedlam once more, Brion learns of Tara's deceit. Though she defects to the heroes' side, Zviad Baazovi secretly manipulates Brion into killing Bedlam and usurping Gregor as king of Markovia on the Light's behalf. As of the Young Justice: Phantoms episode "Artemis Through the Looking Glass", Brion has welcomed all metahumans into Markovia, which in turn has caused all non-metahuman Markovians to flee to the neighboring nation of Vlatava. Brion later becomes the leader