|Blue Mountain||Marianne Chen (886,699)||239 760 13 330 2|
Objective: Examine Marianna Chen’s laptop
You will find the laptop to interact with on a table near Marianne Chen. On the “ACCESSING DATA” screen, type 3, then Enter.
Objective: Search the bog for CDC team members
You need to get close to either of the undead CDC members to get to tier 3. The closest would be Mavis Anderson, standing at (875,595).
Objective: Kill Mavis Anderson & Killian Forsythe
Kill Mavis and go to your next target, Killian Forsythe. To reach him, go through the pathway at (925,538), and find him wandering around (964,558).
Objective: Locate Ernesto Ramirez
Continue deeper until you find Ernesto’s corpse at (1006,573). Interact with it.
Objective: Read Ernesto’s tablet for clues
Now, interact with the tablet beside him.
Objective: Collect barrel lids (3)
Go all the way through the bog to (927,436) and interact with 3 Metal Drums here.
Objective: Seal the southern pipe
Get on the pipe at (803,463), kill the shade there to be on the safe side, and interact with it. It will spawn a Violent Infected.
Objective: Seal the eastern pipe
Same thing as before, but at (844,564). it will spawn a Shade Shadowcutter.
Objective: Seal the northern pipe
You know the drill! This time, go to (830,632).
Objective: Kill Frank McGrath
Sealing the last pipe made Frank McGrath appear. Kill him to finish the mission.