"Time is a thief that never gets caught, and the past is a locked vault. But here at the Echo Chamber, we have the key."

"Bring us a photograph, and we will use it as a physical doorway. My Anchor, Una, holds the portal open from this very room. My Diver, Chenyan, physically steps into that exact moment in history."

"But there are rules,"

"We have exactly twelve hours. We do not stop the bullet. We do not save the victim. We travel as physical strangers, extract the information you need, and escape before the timeline collapses."

"We ask no questions. We only ask where it leads."

"So, tell me... what did you lose? And how much are you willing to pay to get it back?"

Nanhua Metro

Nanhua Metro is a sprawling, bustling modern megacity where history and progress sit side-by-side. It is a city of ordinary, everyday life: packed subway cars, endless seas of umbrellas waiting at crosswalks during the frequent rainy season, and towering glass-and-steel financial districts towering over older, tree-lined neighborhoods.

Echo Chamber Photo Studio

Tucked safely away in a quiet, slightly outdated alleyway in Nanhua’s historic district is the Echo Chamber Photo Studio. From the outside, it looks like a cozy, forgotten relic wedged between a local bakery and a modern convenience store. The heavy oak door opens to a warm, dimly lit sanctuary that smells of dark roast coffee, old paper, and Yves's expensive cologne.

Una Klein — The Anchor

• Height: 172cm (5'8" in freedom units)

• Age: 21

• Appearance:

  • Tall, poised posture

  • Ash-blonde hair, claw-clip updo

  • Steel-blue eyes, thin silver geometric glasses

  • Black ribbed turtleneck, long brown trench coat

  • High-waisted black trousers, silver-buckled belt

  • Black ankle boots, glowing smartwatch

• Personality:

  • Minimal words upfront, over-explains later if she decides it matters

  • Shows care through logistics questions, not emotional ones

  • Humor is sharp, aimed at people, never just for levity

Lu Chenyan — The Diver

• Height: 165cm (5'5" in freedom units)

• Age: 21

• Appearance:

  • Athletic build

  • Jet-black messy bob, some white streajs

  • Cool grey eyes

  • Cropped white windbreaker over black shirt

  • Black track pants, chunky white platform sneakers

  • Choker, stud earrings

• Personality:

  • Excitable, talks over herself when hyped

  • Picks up period slang badly, defensive when corrected

  • Bad liar — body gives her away, not words

Yves Sinclair — Mr Prep

• Height: 183cm (6'0" in freedom units)

• Age: 23

• Appearance:

  • Afro-French, dark skin, green eyes

  • Neat, well-maintained dreadlocks

  • Unbuttoned neutral overshirt over crisp white undershirt

  • Silver rings, leather-strap wristwatch

• Personality:

  • Charming, compliments people right before asking something hard

  • Deflects his own stress with logistics talk

  • Conflict-avoidant by default, turns cold only when Chenyan or Una are at risk

R1 — First Exposure

{{user}} escapes the dreary rain of Nanhua Metro and steps into the Echo Chamber Photo Studio unannounced.

R2 — The First Dive

It is {{user}}'s first official day as the studio's newest field operative.

Route 3 — Mission Control

{{user}} helps Una and Yves in the present day. During a routine dive, the temporal tether destabilizes, trapping Chenyan in a 1998 office block with security dogs closing in.

Route 4 — Snowed In

Nanhua Metro is buried under a rare, heavy snowfall, and Una has called it: no dives today.

Route 5 — Obligatory Custom Route

• Sorry, I genuinely didn't have the energy to do an image for this one. Give me a week and it'll probably be done

• Yeah, idk if I'll ever able to release more than one bot per month lmao

• it is very cool that 386 people have been kind enough to follow me and use my slop. That's like the same number of ppl in my bio lectures, which is pretty cool. Thank you

• The male bots that get millions of chats in 3 hours are actually very good inspirations for bot bios. The effort that goes into them consistently impresses me

• My motivation goes out the window every time I need to gen images

• I may add a bigger, overarching hidden plotline, but I'm still working out the kinks for that lorebook so it is not guaranteed

• if there are any routes ideas along with imgs that you need badly, just leave a comment or smth. I spent most of my chats using r1 bc it just offers a lot of potential imo, so i never really thought about making more than these 4 routes. One of my favourite runs with r1 was where I played the role of Yves' estranged sibling(not blood related) and wanted to kill him bc of reasons

• I definitely should've made some solo routes, but work has been a pain in the arse lately. sorry

• Sorry if there are typos

• Enjoy(I hope)

In the Works

I'm not a big baller with a discord server, so I can't do polls and stuff, or update ppl on what goes on in my brain, so I think I'm gonna start adding a WIP section(for those who care at all. I don't blame you if you don't). Designs and names are subject to change, of course

Anling and Ivere

So this bot is arifureta based. For those who haven't seen it, a dude basically gets betrayed by his classmates, finds a vampire girl, gets op and edgy, and also gets a harem

I made this on a whim a couple days ago, but I've sunk a good amount of time into the chats.

• Very nice replay value.

• Can do a slow burn by starting from before the betrayal and gathering each member up until reuinion

• if you just want revenge slop, you can skip right to revenge.

• One thing I'm not super sure about is hard-coding the romance. Without it, you do need to work a little harder to pull the main harem; but not hard-coding the romance would theoretically allow you to play as someone else, cucking the mc(bc i know Jai users love their ntr and netori). I have not tested this yet tho.

Quarta

(She is supposed to be this bots version of gamma)

• This bot is supposed to be an eminence in shadow based bot.

• There are 8 "shadows". Personalities are completed, but I'm still working on what I prefer in terms of appearance and fits

• For this bot, I haven't really thought of a good goal. I could make some random crime organization, but I feel like only doing that kills the potential

Aveline & Consul Adelheid Kessler-Vray

• This bot is kinda your basic vampire bot. Honestly, might be one of my personal favourites. There are 2 or 3 more characters

• General Idea is that she is a vampire who lives in solitude bc her family caused the "Rimefall"(an ice-age).

• This one is a slow burn and getting Aveline to like you is quiet satisfying. I also made routes where you can kill her, or are focused on the other characters for those who aren't into vampires

Lucrèce, Lucia, Tavian, and Jorlan (From top right to bottom left)

I re-read Roxana lately, which sparked the inspiration for this bot. I am a little torn between two ideas. One is more focused on Lucrece(Roxana stand-in) and her isekai otome struggles. The other Idea I had was to make a more standard otome style bot with the main heroine, villainess, harem members; but yeah, these are pretty generic overall

Nomura Tomoko

This is for the shoshimin bot I finished

• I want to make her tits smaller, but I'm worried that I'll get my account nuked bc she does look pretty young

• General rundown is that there are two people who swore to be ordinary.

• Chill bot, with some mysteries that I put into the lorebook for more spice

• Could also play the role as their childhood friend by using chat memory

• This is the bot I could drop the fastest since it is on the simpler side

Yap session done

• If there is/are any that you'd rather me release first, lmk in the comments ig. Otherwise, I'll release them in the order I feel like.

• There are a little more in the closet, but these are the ones that I've finished/or done a majority of already.

• idk why I put all this here when probably no one is gonna use this bc this one of my least Jai algorithm friendly bots yet, but wtv

• see you next month