The battle to determine the fate of Earth and all its inhabitants has arrived. Can thirteen extraordinary people save their world and the future or is all lost?
- Asshole Victim: The rematch between Slur and Bass ends in Bass' victory and Slur's deletion and nobody is going to mourning them. Even Duo doesn't show any concern for Slur's fate.
- Destructive Savior: When Regal takes control of Duo's Comet and prevents it from destroying the world, he decides to destroy it himself, deeming it his right as Earth's savior.
- Hijacked by Ganon: Regal makes his grand play for power and attacks the cross fusion members with his plasma soldiers. He then grabs Mayl with his elongated neck only to stop all of a sudden and retreat back to cyberspace with Mayl, Roll, and Rush in tow. The others follow them and enter Duo's Comet where its revealed Duo stopped Regal's attack and presumably reduced him to a skeleton.
- Karma Houdini Warranty: After so many times of being an Invincible Villain, Slur is killed by Bass.
- Undying Loyalty:
- Duo undoes everybody's cross fusion and knocks the humans unconscious in the process in order to offer the navis a chance to join him and find a future free of humanity. When the navis refuse, Duo doesn't understand, telling them humans caused their own destruction through hatred and greed. The navis rebuttal that for all the evil humans out there, there are plenty of good humans, Search Man and Meddy in particular note that humans can learn from their mistake and have the power to change their future. Duo isn't able to understand friendship and declares that they are an anomaly to him and must be destroyed with the humans.
- The humans regain consciousness and literally stand up for their navis (even Tesla). With Duo not being able to understand their bond, Baryl decides on an alternative of letting him absorb him and Colonel in exchange for sparing Earth.
- Year Inside, Hour Outside: When everybody returns to Earth, they receive a transmission from an elderly Baryl with him saying he's traveled through space with Duo despite having only been gone for less than a minute from Lan and co.'s end.
