Part 32

To damage the serpent, grapple the lever next to the bell. This lowers a spiked cage onto its head, dealing 1/4 damage. Repeat this four times.

Start with the two closest bells. Lure the serpent to the left bell by running towards it for a few seconds.

At the right bell, attack the serpent until it stares blindly at the bell. Tap your manual aim key twice, then while Lara is putting her guns away, aim straight at the lever and grapple it. Wait for the grapple to connect before pulling.

If timed correctly, the cage will lower and hit the serpent. Repeat this process with the second bell and cage, and then the two farther ones.

Always jump, dive, and sidestep to avoid the serpent's attacks. Never let Lara fall into the water while the serpent is alive, as it will nearly kill her.

After the final cage hits the serpent, it will spasm and fall into the water. Jump into the pool and swim to the serpent.

Jump onto the dead serpent and walk along its length to a ledge. Jump onto the ledge and climb up to a platform.

Proceed down the passage in front of Lara.

Jump across a small gap using the grapple.

Jump to a horizontal bar over another gap, then onto the slide slope.

Jump across a small gap on the slope.

Another serpent will appear in an interactive movie. Use the movement keys (e.g., W, A, D) to counter its attack.

Once the serpent lowers its head and leaves, Lara will regain control.

Turn around to see a bronze reward. Climb the gate, jump on the rope, and let go to fall to the other side. Grab the rewards and repeat in the other direction.

Shoot the ring holding the rope down. Climb the gate from the shields on either side, shimmy to the middle, and jump to grab the rope.

Swing up and jump to the platform above Lara. Pull the lever on this platform.

Slide down the slope through the doorway. Jump down to the ground where the slicy blades were.

Turn left to face two mercenaries.

Return to the room with slicy blades and higher platforms.

On the two higher platforms, find items labeled 'I' and 'II'.

Take a box into the room with the fire lines (past the first vertical stone door). Use the box to cover the blades, then pull it next to the higher platform.

Jump from the box onto the higher platform. Find 'II' on one side and 'I' on the other.

To get 'I', you must access the room where you found a silver reward, as the ledge from the middle room is broken.

Grab 'I' and 'II' and push them in order (I then II). They will turn black and stay in place if done correctly.

When you reach the lines of fire, only two lines are permanently on. Perform a double running jump over them.

Waste two mercenaries before continuing.

Turn the corner and jump over the lava river.

In the large crumbling room, defeat the mercenary with the grenade launcher. Look for 'III'.

Grab 'III' and push it all the way in. This is the trigger and will not turn black.

A small patch of wall with a mural will open as a vertical door, granting access to the GOLD reward.

Jump onto the small stairs and then to the little carriage. Press the button on the panel in the middle to ascend.

Defeat another mercenary at the top.

Grapple-pull a coffin so the carriage is pulled towards it.

Jump to the platform and continue down the passage.

Defeat three mercenaries and two dogs.

At the end of the passage, run up to the two mercenaries with riot shields and press the 'F' key (or your interact key) to defeat them.