History of Site 6

Site 6, also called the SIVA Replication Complex, is an underground Golden Age complex in the Plaguelands on Earth. It houses the SIVA replication chamber and is the source of the techno-plague used by the Devil Splicers.

The Iron Lords came to Site 6 to take SIVA, but the swarm infected them and turned them against each other. When only four remained, Jolder chose to destroy SIVA and the infected inside rather than let it escape, sealing the site. Saladin Forge guarded the entrance as the last surviving Iron Lord.

Centuries later the Guardian breaches Site 6 and finds the last three Lords. SIVA has mutated Jolder, Gheleon and Felwinter into Remnant Iron Lords. Felwinter's remains are pulled into the ceiling, and his Iron Battle Axe activates his Remnant when picked up. The Guardian defeats the three Remnants and the Devil Splicers, then triggers the self-destruct sequence.