- Main article: Insurrection of Andesia
In 2523, a swath of Insurrectionist activity hit the planet. It eventually reached the capital, with some fighting taking place around AMG Transport Dynamics protected facility within the city. Intense fighting took place within the skyscrapers, causing many fires. Pelicans patrolled the cityscape during this time, with one even crashing into AMG's facility.
It is unknown what became of the city after the Covenant attack on the planet. It most likely survived as the UNSC was training SPARTAN-IVs for possible Post-war anti-Insurrectionist assaults into the city.
Noctus was built along the coastline of unidentified body of water. The city stretched for kilometers along the shore, in both directions. A small canal leading from the body of water goes inland slightly.
- Halo 5: Guardians (First appearance)