Frontier Marshlands

Follow this walkthrough to conquer the Frontier Marshlands in Carrion. Overcome obstacles, find the Lever Rod, collect a Biomass sample, and evolve your creature.

You have returned to the Frontier Wastelands and must now navigate to the Marshlands. Head right then upwards. There is only one way to advance: keep heading north. You will encounter rivets blocking paths, which cannot be dealt with at this time.

Continue advancing until you reach a room with green lasers. After passing them, a lock will prevent progress through a wall hole. Go to the upper-left corner of the room and proceed through a pipe.

Upon reaching a new room, everything will be locked, and a drone will appear. Grab the drone as soon as possible and bash it against the walls to destroy it. This action will unlock two gates.

Heading right will return you to the previous room. Go down and squeeze into a machine to trigger the second flashback sequence.

Flashback Sequence:

Inside the ruins, go left to a room filled with ladders. You may notice skeletons in the background. Head to the left corner to find and interact with a human skeleton.

Afterward, climb down the ladders and proceed left. You will reach a room with a ladder blocked by a grid. Continue to the next room, where a locked gate awaits. Climb down the ladder and inspect the area near the platform's edge to find the Lever Rod. Jump down and go right.

Climb up two ladders to reach the ladder blocked by the grid. Climb down this ladder and jump onto the platforms leading to the room below.

The Lever Rod is in the middle of this room. You can inspect a gray object in the background. Climb up the ladders to return to the previous room. Pull the grid to unlock the path and climb up the ladder.

Return to the room and activate the lever. A gate will close, forming a bridge to the other side. Go to the left corner and pull the chains to open the gate, allowing you to advance.

In the next room, you will find the Biomass. Interact with it to collect a sample, ending the flashback.

Return to the Marshlands:

The gate on the bottom-left corner has now opened. Proceed left, noticing a change in scenery. As you advance, you will find a pool of red liquid. Deposit biomass into it to make the creature shrink, then continue keeping to the left.

In the next room, shoot the web string to pull a switch. This will unlock one gate and close another, preventing you from going back. Consume the humans in the area to grow the monster back to its second form. Charge through the wooden wall and squeeze through to proceed to the next area.

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Next: Botanical Gardens