Proceed forth until an group of enemies ambush you. Kill them all then approach the corpse in the other side of the dock. After the scene, use the amulet to restore. You need to suspend the restoration enough for the debris to be arranged so you can use them to cross the ledge across.
After reaching the other side, use the amulet again to fully restore the lift. Ride it up and defeat the enemies. Go to the next lift and pull the boulder only to be disrupted by large tentacles. Push it away and you'll get thrown to the other side of the island. Kill two more enemies.
Make your way up to the foot of the statue but instead of going straight forth, continue to the left until you reach a wooden scaffolding. You'll find the last phoenix feather here and two red Chests
Delos Landing Phoenix Feather
Backtrack to the ledge where you climbed up earlier then head to the right this time to find the last gorgon eye and a red chest.
Now continue to the main path, open the health and/or magic Chests
as necessary. Scale the wall and make your way to the upper platform. Defeat the juggernaut to continue.
Scale the wall and jump to the rock ledge ahead and make your way up. Grab hold of the glowing green hook and smash the iron grate to enter the statue. Once inside, pull the wheel across the chasm and grab hold of the hanging shield to reach the other ledge.
Enter the narrow passage in front and jump to the next handhold. After landing in the floor below, take out the empusa and more flyers. Destroy all the eggs afterwards for extra red orbs. Once done, pull the stack of gears and push it to the far right where you can use it as a foothold to reach the upper platform. Destroy the obstacles preventing the giant chain from moving.
Now go back down and use the amulet to restore the chain. Pull the lever all the way to the left then quickly place the stack of gears in between the larger gears so you can use the gear heads to the left as handholds and reach the two red Chests
and two White Chests
(if you already collected all Phoenix Feathers
and Gorgon Eyes
by following this guide, these should contain red orbs only)
Now go back to the ground and push the crank all the way to the right, until the gear on the ceiling (with the glowing hoop) turns towards you. Once you pushed the crank all the way to the right, run to the left and push the stack of gears in between the large gears. You'll know you got it correct if you see the handholds to the right. Now use the amulet to decay the chain and push the crank again all the way to the right. This should make the overhead gear stop and allow you to reach the upper corridor.
Climb the wall and scale it until you reach the next room to the left. Collect the red orbs from the chest and push the large boulder ahead to complete the Chapter