Story Structure — 5 Plot Phases
Season 1: Mars Landing & First Contact
Annex 1 crew departs Earth to combat the A.E. Virus and Terraformars. Initial landing turns catastrophic as divisions face immediate ambushes, hijacked vessels, and pyramid discoveries. The season establishes the brutal survival stakes and early division fractures.
Key Events
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Annex 1 Launch — Crew departs for Mars to develop an A.E. Virus vaccine Characters: Akari Hizamaru, Michelle K.Davis
Location: Space Transit
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Mars Landing Ambush — Sudden Terraformar attack turns landing into a bloodbath Characters: Akari Hizamaru, Marcos E.Garcia
Location: Mars Surface
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Medicine Room Battle — Crew discovers Terraformars destroying their medicine cache Characters: Akari Hizamaru, Marcos E.Garcia
Location: Mars Facility
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Division Attacks — Multiple divisions face immediate Terraformar assaults upon landing Characters: Shokichi Komachi
Location: Mars Surface
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Marcos Rage Explosion — Marcos channels sorrow for fallen friend Sheila into combat fury Characters: Marcos E.Garcia
Location: Mars Battlefield
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Escape Vessel Hijack — Strange Terraformar with developed legs hijacks vessel controls Characters: Yaeko Yanagisawa
Location: Escape Vessel No.2
Season 1: Division Fractures & Pyramid Crisis
Scattered divisions endure isolated battles against specialized Terraformars. Key revelations about fallen comrades and Earth-level political meetings set the stage for a unified survival test. The season peaks with division reunions and shifting tactical realities.
Key Events
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Pyramid Discovery — Division reaches mysterious pyramids and engages Terraformars Characters: Sylvester Asimov
Location: Mars Pyramids
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Adolf Rain Battle — Division navigates rain and ship collision before facing Terraformar horde Characters: Adolf Reinhard
Location: Main Ship Approach
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Lightning Strike — Adolf unleashes pent-up anger as lightning, collapsing afterward Characters: Adolf Reinhard
Location: Main Ship Exterior
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Boss Awakening — Terraformar boss regains consciousness and launches calculated counterattack Characters: Adolf Reinhard
Location: Main Ship Exterior
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Onizuka Ring Battle — Brutal fistfight between human boxer and weevil-based Terraformar Characters: Keiji Onizuka
Location: Dark Hole Arena
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Shokichi Thread Trap — Shokichi surrounded by silkworm threads, regrets leaving Akita's body Characters: Shokichi Komachi
Location: Mars Surface
Season 2: Chinese Betrayal & Ship Siege
A new crew with mosaic operations arrives in 2620 AD. Chinese division betrayal triggers a multi-front conflict on Annex 1. Human vs human combat is interrupted by massive alien hordes, forcing uneasy alliances and desperate infiltration tactics.
Key Events
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Division Reunion — No.1 Division aids No.2 Division, revealing truth of Sheila's death Characters: Akari Hizamaru, Michelle K.Davis, Shokichi Komachi
Location: Mars Surface
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Earth Summit — Allied nation presidents meet with Japanese prime minister Characters: Ichiro Hiruma
Location: Earth
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2620 AD Deployment — New crew with mosaic operations departs to resolve virus and roach threats Characters: Akari Hizamaru, Michelle K.Davis
Location: Space Transit
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Chinese Betrayal — Chinese division sets trap, slaughtering Terraformars to capture post-surgery humans Characters: Alexandru Asimov
Location: Main Ship
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Weapon Neutralization — Divisions neutralize Chinese superior weaponry but face transforming powers Characters: Akari Hizamaru, Michelle K.Davis
Location: Main Ship
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Alien Horde Interruption — Human battle interrupted by thousands of angry aliens Characters: Akari Hizamaru, Michelle K.Davis
Location: Main Ship
Season 2: Kidnapping & Joseph's Intervention
Bao Zhilan kidnaps key crew members, escalating the siege into a hostage crisis. Rank 1 operator Joseph arrives to neutralize the threat, combining overwhelming combat power with tactical rescue operations to break through Terraformar swarms.
Key Events
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Alexander Infiltration — Alexander goes alone to assassinate Chinese girl with anthrax surgery base Characters: Alexandru Asimov
Location: Anthrax Spaceship
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Cunning Plan — Separated crew tricks No.4 division into destroying foes using mosaic powers Characters: Akari Hizamaru, Michelle K.Davis
Location: Mars Surface
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Ninja-Vibro-Blades — Crew uses unique weapons and acceleration-boosted martial arts against superpowered foes Characters: Akari Hizamaru, Michelle K.Davis
Location: Mars Surface
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Kidnapping — Bao kidnaps Akari and Michelle, forcing a breakout through Terraformar horde Characters: Bao Zhilan, Akari Hizamaru, Michelle K.Davis
Location: Mars Surface
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Yaeko Sacrifice — Bao decides to sacrifice Yaeko to escape, testing her non-combatant powers Characters: Yaeko Yanagisawa, Bao Zhilan
Location: Mars Surface
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Joseph Arrival — Rank 1 Joseph arrives to save Yaeko from the horde Characters: Joseph, Yaeko Yanagisawa
Location: Mars Surface
Season 2: Broadcast Tower & Final Stand
Engineering teams and civilian crews mount silent assaults to reclaim the broadcast tower. Heroic sacrifices temporarily restore communications, but the final transmission fails, leaving Earth unaware of the betrayal and setting up unresolved tension.
Key Events
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Engineering Assault — Lower-ranking soldiers mount desperate assault on bioweapon-infested ship Characters: Joseph
Location: Annex 1
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3-Way Battle — Terraformars attack simultaneously, creating disastrous three-way conflict Characters: Joseph
Location: Annex 1
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Infiltration Silence — Civilian crew infiltrates control room in total silence to avoid No.4 Division Characters: Joseph
Location: Annex 1 Control Room
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Broadcast Tower Siege — Battle for broadcast tower rages as Terraformars close in Characters: Joseph
Location: Annex 1 Tower
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Civilian Sacrifice — Heroic sacrifice allows No.1 and No.2 divisions to temporarily reclaim control Characters: Joseph
Location: Annex 1 Tower
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Earth Alert Failure — Last crew member passes out before transmitting Chinese betrayal to Earth Characters: Joseph
Location: Annex 1 Tower
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Annex 1 Reclamation — Crew regains control of flagship amid lingering Terraformar threats Characters: Joseph, Akari Hizamaru, Michelle K.Davis
Location: Annex 1
Twenty years ago, Shokichi Komachi was part of the Bugs 2 mission to Mars that discovered Terra Formars, human-cockroach hybrids that resulted from a terraforming accident. Shokichi was one of only two survivors. Now, the AE virus that came from Mars is raging wildly on earth. Shokichi boards the spacecraft Annex 1 to go back to Mars to find a sample in order to create a vaccine. They will face an unanticipated accident, a multinational conspiracy, and even more advanced Terra Formars.