Story Structure — 5 Plot Phases
A Test Built Around Iria
The robot demonstrates its destructive capability, but its designers question its control and independence. They select Iria for a simulated combat test while she is already pursuing stolen Kamanite.
Key Events
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Robot Destroys Android Targets — A combat robot systematically destroys a series of android targets. Characters: Yanuki / Zeiram
Location: Combat test area
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Designers Question the Robot — The designers worry about its maneuvering system and inability to operate independently. Characters: Yanuki / Zeiram
Location: Testing facility
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Iria Selected for Testing — The designers seek authorization for a simulated combat test and select Iria. Characters: Iria
Location: Council authorization process
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Biological Unit Attached — The robot receives a biological attachment identified as Yanuki / Zeiram. Characters: Yanuki / Zeiram
Location: Testing facility
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Iria's Mission on the Planet — Iria is already on a mission to recover stolen Kamanite. Characters: Iria
Location: Planet
The Mission Turns Deceptive
Iria encounters Kamiya and Teppei amid ordinary local concerns, then proceeds despite a warning. The mission is revealed as deceptive when the restored Kamanite is claimed by the enemy and Teppei is pulled into the crisis.
Key Events
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Local Lives Intersect — Iria becomes involved with Kamiya and Teppei, whose concerns include work, a wedding, and a faulty device. Characters: Iria, Kamiya, Teppei
Location: Planet
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Warning Before Departure — A local warning figure predicts misfortune if Iria proceeds with her departure. Characters: Iria
Location: Planet
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Robot Follows Its Own Agenda — Iria departs, while the robot follows its own agenda. Characters: Iria, Yanuki / Zeiram
Location: Planet
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Mission Deception Revealed — The mission proves deceptive, and the enemy claims the restored Kamanite. Characters: Iria, Teppei, Yanuki / Zeiram
Location: Planet
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Teppei Enters the Crisis — Teppei is drawn into the crisis while attempting to reach Iria. Characters: Iria, Teppei
Location: Planet
The Zone Becomes a Battleground
The robot loses control, prompting an order for its destruction, but it creates a sealed Zone and chooses its targets. Bob explains why outside intervention is impossible as the robot attacks survivors and damages their shields.
Key Events
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Robot Loses Control — The robot loses control, and analysis attributes a 98 percent chance of failure to the biological unit. Characters: Yanuki / Zeiram
Location: Combat area
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Destruction Is Ordered — Authorities order the robot destroyed, but it instead creates a sealed combat Zone. Characters: Yanuki / Zeiram
Location: Authority control center
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Three Targets Selected — The robot selects Iria, Teppei, and Fujikuro as targets inside the Zone. Characters: Iria, Teppei, Fujikuro (as Sabu), Yanuki / Zeiram
Location: Sealed combat Zone
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Outside Help Is Blocked — Bob monitors the battle and explains that the Zone's frequency prevents outside intervention. Characters: Bob, Iria, Teppei, Fujikuro (as Sabu)
Location: Outside the sealed Zone
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Weapons Damage Shields — The robot changes weapons, tracks survivors, and damages their protective shields. Characters: Iria, Teppei, Fujikuro (as Sabu), Yanuki / Zeiram
Location: Sealed combat Zone
A Rescue Amid Traps
Iria guides trapped Teppei through the facility's electrical system, and Kamiya helps restore a mechanism using the PN-5 circuit. As the robot lays traps across the Zone, Kamiya joins the dangerous effort and the group seeks the Kamanite.
Key Events
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Teppei Trapped in Facility — Teppei becomes trapped in a facility, and Iria guides him through its electrical system. Characters: Iria, Teppei
Location: Facility
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PN-5 Circuit Located — Kamiya locates the PN-5 circuit and helps restore the mechanism. Characters: Kamiya, Iria, Teppei
Location: Facility
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Traps Spread Through Zone — The robot continues setting traps, bombs, and mines throughout the Zone. Characters: Iria, Teppei, Kamiya, Yanuki / Zeiram
Location: Sealed combat Zone
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Kamiya Enters the Danger — Kamiya decides to enter the dangerous area rather than leave Iria and Teppei alone. Characters: Kamiya, Iria, Teppei
Location: Entrance to the dangerous area
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Group Moves Through Structure — The group moves through the structure as Iria directs them toward the Kamanite. Characters: Iria, Teppei, Kamiya
Location: Structure within the Zone
The Zone Faces Erasure
The Kamanite is found lodged on an outside ledge, and the group attempts to retrieve it. The robot begins trying to disintegrate the Zone; Kamiya goes to help, but the provided account ends before the outcome is known.
Key Events
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Kamanite Found on Ledge — The Kamanite is lodged on an outside ledge, and the group attempts to retrieve it. Characters: Iria, Teppei, Kamiya
Location: Outside ledge
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Zone Disintegration Attempt — The robot begins attempting to disintegrate the entire Zone, and Kamiya goes to help. Characters: Iria, Teppei, Kamiya, Yanuki / Zeiram
Location: Outside ledge and combat Zone