# 非凡夕阳MUD / Extraordinary Sunset MUD

> slug: `ffxymud` · browser status: `playable` · native port: `40142`

Part of the "Roaming Swordsman" engine lineage, though its own login banner instead reads "Extraordinary Young Master: Legend of the New Moon II." Despite the differing names, its map and key scenes are byte-identical to several sibling archives in this project, confirming it belongs to a shared family built on Jin Yong's sect and map world (Huashan, Wudang, Emei, Beggars' Sect, Ming Cult, Tianlong Temple, and more). Uniquely requires clients to send an exact version-handshake string before login proceeds.

## Play in the browser (WebAssembly)

- Landing page (description + notes): https://mudlibs.fluffos.info/ffxymud/
- Play now (boots the WASM driver): https://mudlibs.fluffos.info/ffxymud/play.html

## Download source ZIP

- Same-origin ZIP (trimmed source tree, no need to clone the whole repo):
  https://mudlibs.fluffos.info/ffxymud/ffxymud.zip
- GitHub tree: https://github.com/fluffos/mudlibs/tree/main/libs/ffxymud
- README: https://github.com/fluffos/mudlibs/blob/main/libs/ffxymud/README.md
- Restoration notes (NOTES.md): https://github.com/fluffos/mudlibs/blob/main/libs/ffxymud/NOTES.md

## Run natively with FluffOS

1. Build a current FluffOS driver from https://github.com/fluffos/fluffos
   (native `build` / `build-debug`; see that repo's docs).
2. Download and unzip `ffxymud.zip` from the URL above (or clone
   `https://github.com/fluffos/mudlibs` and use `libs/ffxymud/`).
3. From the unzipped lib directory, ensure `config.fluffos` points
   `mudlib directory` at this tree (the checked-in file may contain a
   maintainer-local absolute path — edit it to your extract path).
4. Start the driver:

```bash
/path/to/fluffos/build/src/driver config.fluffos
```

5. Connect a UTF-8 MUD client to `127.0.0.1:40142`.

- Admin / wizard login: `fluffos` / `Mud@2026`
- If you host this on a public network, change the published default
  admin password before opening the port.

## Machine-readable catalog

- Site-wide catalog: https://mudlibs.fluffos.info/games.json
- Site-wide LLM overview: https://mudlibs.fluffos.info/llms.txt
- This file: https://mudlibs.fluffos.info/ffxymud/llms.txt