Loki star Ke Huy Quan weighs in on the possibility of TVA scientist Ouroboros a.k.a. OB returning in the MCU anytime soon. Ke Huy Quan made his MCU debut in 2023’s Loki season 2 as Ouroboros a.k.a. OB, a genius scientist who works at the TVA. OB is none other than the author of the TVA Guidebook, which holds the key to maintaining and repairing the TVA’s technology. OB plays a key role in controlling Loki’s Time-Slipping abilities and helping the former God of Mischief become the God of Stories in the Loki season 2 finale. Following the finale, OB reprogrammed Miss Minutes and returned to work at the TVA.