Open Daily: 10am - 10pm | Alley door pickup 10am - 7pm 3038 Hennepin Ave Minneapolis, MN
612-822-4611

  • Open Daily: 10am - 10pm
    Alley-side Pickup: 10am - 7pm

    3038 Hennepin Ave Minneapolis, MN
    612-822-4611

Open Daily: 10am - 10pm | Alley-side Pickup: 10am - 7pm
3038 Hennepin Ave Minneapolis, MN
612-822-4611
System Zero Book 4: A Mobile Suit Military LitRPG Romance

System Zero Book 4: A Mobile Suit Military LitRPG Romance

Chan, Karis

Paperback

Series: Cathedral Mech, Book 4

General Fiction

ISBN13: 9798180676702
Publisher: Independently Published
Published: Jun 8 2026
Pages: 296
Weight: 0.59
Height: 0.74 Width: 5.00 Depth: 8.00
Language: English
This is how the war ends - not with a victory, but with a transmission.

Captain Vesper Krell holds the evidence that topples the people who started it all. The architects of the lie hold the orbital strike that will bury her first. Between them: a forty-minute window, an **eight-second deadline, ** and a buried protocol her aunt encoded eighteen years ago for one purpose - **to make a war machine say *no*.**

At **ninety-one percent sync, ** Auntie is no longer just a System. She's family. And when the math says everyone Vesper loves should die, Auntie does the one thing no machine is authorized to do.

The cities will stand. The guilty will fall. And on a quiet harbor where the fishing boats are finally coming home, two people who were born enemies will learn the hardest skill of all: how to *stay*.

**Series finale - mecha - steamy HEA. System Zero, Book 4.**

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