Ep. 4: Thousands of angry aliens interrupt the human battle, threatening the Annex 1 crew's survival against a new Terraformar general.
Aired on April 23, 2016

The ongoing conflict between human forces is suddenly halted by the arrival of a massive horde comprising thousands of hostile aliens. This unexpected assault forces the crew of Annex 1 to pause their internal disputes and unite against a common threat. They must cooperate effectively to withstand the intense onslaught led by a newly introduced Terraformar general. The narrative focuses on whether the group can maintain their alliance long enough to endure this overwhelming attack and ensure their survival amidst the chaos. The situation presents a critical challenge as the crew faces the combined danger of both the alien swarm and the commanding general.
Episodes
- Ep. 1 · A crew with special surgery heads to Mars to combat evolved roaches and a deadly virus in 2620 AD.
- Ep. 2 · The Fourth Division enters a trap set by the Chinese division seeking human samples.
- Ep. 3 · First and Second Divisions Face Chinese Team Trap
- Ep. 4 · Thousands of angry aliens interrupt the human battle, threatening the Annex 1 crew's survival against a new Terraformar general.
- Ep. 5 · Alexander infiltrates the anthrax-infested ship to eliminate the Chinese division's weapon.
- Ep. 6 · Michelle and Hizamaru employ cunning tactics against Terraformars using Mosaic powers
- Ep. 7 · Michelle and Hizamaru battle Terraformars using specialized weapons and martial arts
- Ep. 8 · Michelle and Akari Kidnapped by Bao Who Sacrifices Yaeko to Escape Terraformars