# The X - 1999 universe

> The whole X - 1999 universe on a single page.

- [X - 1999](https://www.quodat.com/en/book/manga/releases/x-1999-tome-1.md) — 18 volumes · Manga · 2000 – 2004
- [X - 1999 - Double](https://www.quodat.com/en/book/manga/releases/x-1999-double-tome-1.md) — 9 volumes · Manga · 2008 – 2009

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All universes: https://www.quodat.com/en/universe.md
Source: Quodat — https://www.quodat.com/en/universe/x-1999