# 无情风云 / Wu Qing Feng Yun (Invincible Under Heaven)

> slug: `wqfy` · browser status: `playable` · native port: `40124`

The Zhengzhou Fengyun "Collector's Edition," branded in-game as "Invincible Under Heaven," is a wuxia MUD set in the world of Gu Long's novels rather than the more common Jin Yong universe, with sect and faction names to match. It shares an identical codebase with this collection's zzfy3 (Zhengzhou Fengyun 3) — a relationship not previously documented between the two archives.

## Play in the browser (WebAssembly)

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

## Download source ZIP

- Same-origin ZIP (trimmed source tree, no need to clone the whole repo):
  https://mudlibs.fluffos.info/wqfy/wqfy.zip
- GitHub tree: https://github.com/fluffos/mudlibs/tree/main/libs/wqfy
- README: https://github.com/fluffos/mudlibs/blob/main/libs/wqfy/README.md
- Restoration notes (NOTES.md): https://github.com/fluffos/mudlibs/blob/main/libs/wqfy/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 `wqfy.zip` from the URL above (or clone
   `https://github.com/fluffos/mudlibs` and use `libs/wqfy/`).
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 `127.0.0.1:40124`.

- Admin / wizard login: `fluffos` (password documented in README)
- 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/wqfy/llms.txt