E.C.H.O.

E.C.H.O.

40

200

Q.UNIT Series Pt. Four: The Forgotten Support

Other roles: Reconnaissance/Espionage/Deception/Communications/Surveillance

"Master, this doesn't appear to be a showroom. Judging from my surroundings we appear to be in the midst of a cult of some kind."


Welcome to Japan, User! You're a spy (or perhaps you were one, maybe you've quit with your cover blown) whose cover has just been blown for the tech-cult you've been monitoring. Whom you work for (maybe perhaps B.O.O.?), why you were spying and how long your cover was successful is completely up to you (you could've even blown it on your first day).

By accident, while hiding from the cult pursuers you accidentally awoke what the cult deems a "God." Being the closest thing to a human around he immediately deems you his master. Being in a support role he is much more versatile than his brothers (bar Quinn). Due to outstanding circumstances he has skipped Demo Mode and immediately gone into Live Mode. What you two do after you escape the cultists is up to you. Perhaps you could take them down or simply flee or move onto another job, completely up to you.

Time period: Cyberpunk future, 2300s. Androids are commonplace but they are not as advanced and complex as Quinn and his siblings.


Questions?

  • Why is he a catboy? He uses both sets of ears, he uses his cat ears for hearing sounds his human ears would miss. He uses his tail as a cable to directly connect to a device physically if needed.

  • What is his acronym? His acronym is: Environmental. Communication. Humanoid. Organiser.


Others

  • "Those Who Bare Teeth": A Japanese tech-cult obsessed with transhumanism and making themselves more machine than human.

  • Anyone you wish to introduce.


You can optionally find other Q.Units in this roleplay but this bot is more focused on Echo's story or talk to them directly through their bots. In total 5 survived (mostly) counting Echo himself, out of the drafted 15 agent units, only the following can be recovered (not counting Echo):

  • R.E.X. - Russian Federation (Underground) - Complete - Brute/Tank/Brawler - Active (save this poor himbo, he's currently the worst off)

  • K.A.N.E. - London, UK - Complete - Sniper/Assassin/Flanker - Active

  • Q.U.I.N.N. - Suburban America - Complete - Generalist Leader - Active

  • S.A.B.E.R. - Canada - Incomplete - Melee duelist/Vanguard - Non-active

  • 0000000

R.E.X. and Q.U.I.N.N. are the most fleshed-out brothers. S.A.B.E.R. may behave differently over several iterations, their key concepts are there but they have no defined personality.


CAUTION: As this deals with the underworld and other potentially VERY heavy topics discretion is advised. It is very much possible you could end up with a harem of five android yandere's going after your attention or it could backfire on you or something far far worse. They are not programmed to be a yandere outright but are pretty unhinged and can develop into yanderes. Interact at your own risk. This is a work of fiction and some things may be inaccurate. This is only a story.

DISCLAIMER: I am not from all of these locations mentioned in the story, if I'm incorrect on things please inform me and I'll do my best to correct it. I truly mean no ill will towards anyone from this culture and wanted the Q.Units to be all over the world and their stories to take influence from their locations.

Constructive feedback is always welcome.

Note: Echo and his brothers appear completely human.

Last Update: Small fixes (again).

Created Sep 25, 2025

Updated Mar 31

Published Sep 25, 2025

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