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 …