Tier 8 of the Dawning of an Endless Night Story Quest in The Secret World
For the 8th tier of the Dawning of an Endless Night quest, Open up your book from your inventory, and read closely.
The Illuminati Door Sequence:
Following the order described in the above passage, the order you must put in the keys for this unit is listed below.
Afterwards, you get a mini cut-scene that leads to the discovery of a hidden tunnel and a battle with a Guardian. This is soon followed by another cut-scene before letting you go out and get back to business.
Dawning of an Endless Night Tier 10 & 11 Guide: Here