Conclusion. The first season closes as Azura brings warriors to help Ming stave off the attack launched by Deviate forces. Meanwhile, a short-lived Gordon family reunion commences on Mongo after Flash and the gang free Dr. Gordon from the mind prison. Bruce Dawson, Craig Stanghetta.
Part 1 of 2. Terek (Craig Stanghetta) rallies an armed rebellion against Ming; Ming learns that Rankol is a Celetroph and orders his execution; Aura confronts Ming concerning her bloodline; Dale and Norah flee to Mongo; Flash makes a shocking discovery in the Citadel's mainframe room. Queen Fria: Kendall Cross.
Flash and Aura are kidnapped by a Deviate (Craig Stanghetta) after Flash, Baylin and Zarkov return to Mongo in search of the reconfigured rift blaster. Meanwhile, Joe's implant is activated on Earth. Sonya Salomaa, Meghan Ory.
Joe sets off for Mongo with a rift blaster stolen from Zarkov's lab to secure photographic proof that the alien world exists. Flash and the gang pursue, and encounter a witch who steals Dale's soul. Elyse Levesque, Christina Jastrzembska.
Honor Day is celebrated on Mongo, in remembrance of lives lost during an environmental cataclysm known as “The Sorrow.” Flash and Dale escort Baylin home to mark the day, while Zarkov tries to secure funding for his research. Rake: Dominic Zamprogna.
Flash and Zarkov become embroiled in a clash between Zurn and Dactyl clans on Mongo. Meanwhile, Joe jeopardizes his career by discussing his otherworldly adventure. Azura: Jody Thompson. Vultan: Ty Olsson.
Zarkov is abducted by Rankol's bodyguard, Genessa (Ona Grauer), in a bid to enlist the scientist's help in controlling the rifts. Elsewhere, a rival reporter steals viewers from Dale's station, and a shadowy agent surfaces with questions for Flash and Dale.
Zarkov is arrested in Nascent City after becoming stranded on Mongo with Flash and Baylin. Once imprisoned, the scientist meets Krebb (Sam Jones), an inmate who has information about Flash's missing father. Barin: Steve Bacic.
Vultan pressures Rankol to open a rift to allow the hawk-like leader to search for his missing son on Earth; Flash, Dale and Baylin journey to Mongo and learn about the harrowing Dactyl ascension ceremony.