Composer's Abyss

The Composer's Abyss is a tunnel path located on Halo Installation 03. The site also serves as storage of victims composed by the Composer. Located at the end of the tunnel is a slipspace portal that leads to a Forerunner city.

History
In late 2554, the Composer was removed from Installation 03 and brought to the nearby Ivanoff Station for research purposes. On July 25, 2557, Spartan Team Black was killed outside the tunnel by Promethean Knights and Crawlers. Spartan Blue Team was dispatched to the installation, only to discover of Black Team's demise and soon came across the Composer's Abyss. As they walked down the tunnel path, the Spartans discovered human essences composed by the Composer affixed to the walls of the tunnel, and eventually came across the slipspace portal. The Didact was soon notified by a monitor that the Spartans had found the portal.

List of appearances

 * Halo: Escalation