In arriving at the Pyramid, four tubes will rise from each corner of it. 25 Zombies must be killed to fill each tube - totaling 100 Zombies. During this, Samantha will scream and the map will shake a great many times.
When all four tubes have been filled with souls, interact with the Mythos Disc (X, Square, or "F") to place the Golden Rod into the device. After this, Richtofen and Samantha will switch souls, changing the Demonic Announcer to Richtofen and giving this player all perks permanently.
Proceed to Step 9.