Loading...After clearing the Leviathan Reef Base-Bridge, continue moving to the right until you reach the Frontier Highlands. This will trigger the third and final flashback sequence of the game.
Flashback Sequence
Squeeze through the square metal door to start the sequence. Take control of the human character and move to the right. Climb up the ladder and use it to find the exit at the top right. In the next room, pull the lever to release the drone. Climb the left ladder to retrieve the cell key, then return down, pull the switch, and deactivate the drone.
Go back to the previous room and locate the cell on the right side. Enter it and take the stun gun from the body inside. Head back up, reactivate the drone, and defeat it with the stun gun.
Continue to the right and unchain the two other drones in the next room. Move right into the outdoor area until you reach the helicopter. The guards will kill you, concluding the final flashback.
Continuing the Adventure
After the flashback, take your monster form and move up and to the right, passing an inaccessible pipe. Navigate up and left until you reach the entrance to the Nuclear Power Plant.
In this level, there are four biomass deposits to collect. From the entrance, you can squeeze through a door and eat humans, but be careful of the spinning metal spirals along the sides of the level as they can harm you. Instead, head right through the entrance and break through the obstacle. Continue to the right, clearing out the room of enemies.
At the bottom left of the room, destroy the wooden blockage and proceed. Break through more obstacles in the next room and head down. Continue to the right, moving through passages with metal corks you can blast. Enter the room with a switch above and pull it to open the gate. If needed, backtrack to the previous room to deposit biomass in the pool below.
Use your cobweb ability to hit the lever available in the middle of the room.
Go down and navigate through the next two pipes, as you can’t access the entire rooms yet. Save your progress and deposit biomass.
Clearing and Depositing Biomass
Take the path down into the washroom where people are hiding. Clear the room and move left. Clear the next room of enemies and use the lever in the top left corner to unlock the door, then go through the pipe at the top right. Blast through the wood blocking your path and the other metal cork.
Now you can head left and retrace your steps to the biomass pool room. Deposit some biomass and return to the double switches. If you’ve destroyed the wooden blockage, you can shoot a cobweb at the switches.
Retrieve biomass and proceed through the newly opened exit at the top right. Enter the room with a switch and pull it to unlock the door.
Finding More Biomass Deposits
The next biomass deposit is located in the wall of the water pool. Move right through two sets of metal squares and surface in a room filled with enemies. Defeat them, then pull the lever on the upper walkway to unlock the bottom right door and swim through. Blast another cork and find yourself in a watery room with metal squares and pipes.
For now, take only the pipes leading to the right. Surface in a room with a flame-throwing enemy, defeat him, and take the top left exit. You can deposit biomass in the pool if necessary; if not, go back and use your cobweb ability in the same room as the guard to hit the switch closest to the right or the water tanks. This will adjust the water levels; then return to the water tanks and navigate to the bottom left.
You can now use Parasitism to control the guard’s body and flip the second switch, changing the water levels again. Release control of the guard and go back through the right-side pipes into the water locks. This time, you can navigate right through the room and remove a cage blocking your path.
Continue moving right and up after passing through the cage. You can now make another biomass deposit and save your progress. Move left into the next room and clear two enemies in the following room. Go up but be cautious of armed enemies and a drone. Avoid the camera/gun mounted on the wall in the middle of the room. Once you clear this room, you can access the bottom left pipe through the cage blocking it.
New Ability: Harpagorrhea
Below you is the room containing a new ability: Harpagorrhea.
Harpagorrhea is a powerful ability that allows you to shoot harpoon-like tentacles from your body, enabling you to remove the metal corks that were previously blocking your path.
After acquiring this ability, remove the cork to your right and continue. Use Harpagorrhea to remove the bottom left cork, allowing you to return to the biomass pool. Deposit your biomass and use the dash ability to punch through the second cork in the room above you. Retrieve more biomass and remove the last cork, proceeding through the right pipe.
Now you can navigate back through two previously cleared rooms, moving up and left to remove more corks. Find yourself in a narrow passageway and make the final biomass deposit.
Final Steps
Remove the cork below the biomass deposit. Defeat the two mechs on the walkway using your new ability and exit to the left. In the next room, flip the switch after eliminating the two humans.
This will reveal a nuclear core, which you need to place in the generator/reactor to unlock the door at the bottom left of the screen.
Continue left through two more rooms until you reach one with a switch. Remove the cork and flip the switch to reveal another nuclear core. Take it and head up through the pipe to place it in the second reactor. Finally, exit and return to the Frontier.