Horizon 2 West: Death's Door is a place that many players don't know. Here is a detailed strategy guide for you, let's take a look.
1. Get the password to open the door
At the Spire Discovery location, scan the text data points for clues to the password to open the door. The password is "7482".
2. Unlock the fuel depot door
Use the flame spores to blast open the wall and enter the room on the north side. Use the holographic glasses to scan the text data points to obtain the password to open the door.
3. Go upstairs
Pry open the elevator door and head upstairs.
4. Remove obstacles
Exit the second floor and return to the flooded area. Use the grapple to remove the obstacles on the metal boxes and pillars at the edge of the platform.
5. Investigate the Gaia repository
Use the console to launch the Hermit Spider, then investigate the Gaia Repository.
6. Destroy the enemy
When operating the console on the control platform, you need to avoid enemy attacks and shoot the glowing spots on the Hermit Spider's boom.
7. Dive into the water
After triggering a beating scene, continue shooting at the orange light on the main hook just above the Hermit Spider. After triggering the mechanism, the Hermit Spider falls down and breaks a big hole in the floor. He jumps into the water to escape the chase.
8. Explore underwater areas
Dive into the water and follow the mission guide to explore, and pay attention to breathing in time.
9. Looking for Sirens and Hades
Go to the location scanned by the spire, enter the cave to find the dying Hades, and use the authority of Alpha Prime to eliminate Hades.
10. Enter ancient ruins
After destroying Hades, enter the ancient ruins and use the igniter to ignite the flame spores on the disc door.
11. Solve problems
Pry open a door to reach an area that's flooded down to a few small platforms, and use grapples and grapple points to solve puzzles.
12. Get Gaia backup
After entering the control center, operate the console to obtain Gaia backup.