Dev-Em

Dev-Em is a recurring antagonist in the LEGO Multiverse series. BRICKHEROESFILMS HD debuted as the character in Martian Manhunter, the second episode of LEGO Batman: Adventures in Gotham City, before ETR Films took over the role in The Fire Rises and all subsequent appearances. Dev-Em is a Kryptonian survivor who created a serum called Titan, which he sought to use to return Darkseid to power.