Batra's attack on a deserted town is thwarted by Yellow's gadget. The respite allows Stig's group to celebrate Mint's birthday, strengthening their bonds.

In a city buried under ice, Stig and Aisha bond, while Rey and Houquet's relationship strains. Batra, with upgraded Gamos, resumes his pursuit.

Near Reflex Point, Houquet and Rey encounter Rainy Boy, questioning the myth of a madman killer. Their pursuit draws Inbit attention.

In New York's remnants, Stig's team steals Inbit energy cells. Under Refles' pressure, Batra plans to annihilate the city's inhabitants, while Sorji tries to sway Aisha back to the Inbit.

Arriving at Reflex Point, Stig's group finds only remnants of a defeated force. They win against the Inbit but reel from Aisha's revealed identity.

Stig's group reaches Mars Base's fallback point, unknowingly harboring a Refles agent disguised as a battle survivor.

After crossing the Gulf of Mexico, the rebels face relentless attacks in snowy mountains from Sorji, who struggles with her emotions towards Yellow.

Stig's team stumbles upon the "Genesis Pits," where the Inbit leader conducts experiments to replace humans with the Inbit's ultimate form.

As Stig's team plans a water crossing, they confront Batra and Sorji, humanoid Inbit royalty sent to stop them.

Searching for Inbit's hive, the team stops in a town to deliver a book but finds the town uncooperative and secretive.

Trapped in a subway by Refles' new Gamo mecha, Stig's group faces internal strife and Mint's decision to leave, with Rey and Houquet contemplating departure.

Stig's group raids an Inbit HBT store for supplies, using a distraction by Yellow's concert. They nearly escape before the Inbit respond.

In a jungle near an Inbit stilt hive, Mint falls for a tribal prince. When the Refles deploys new mecha prototypes, Stig's group defends the tribe.

In a war-torn town, Stig's team grows with the addition of Houquet, Yellow Belmont, and Jim Austin, after they fend off local thugs.

Ray is caught in a sandstorm, leading him into a dream sequence where he rescues Aisha from various threats.

Mars Base sends a mission to reclaim Earth from the Inbit. Despite failing and scattering survivors, Stig, a vengeful soldier armed with Ride Armor, fights back.