History of Prodromus Down

Prodromus Down is the first area of the Exodus Crash strike, a usually inaccessible sector in the Arcadian Valley on Nessus. It can only be entered while the Strike is active. Players start at the northern end and pass through the Trench, a large exterior area with a bottomless abyss on the southwest side, before reaching the Cargo Storage Entrance.

The Cargo Storage Entrance leads to a cargo area and the Transmitter Chamber, a small Vex space packed with Fallen including Exploder Shanks and tougher Servitors. Completing the objectives leaves the exit to Exodus Black as the only route out.