Go back to Duke (village) and use the Four-Winger Unborn Key to open the door.
After encountering and killing the monster, come to the screenshot location and shoot “Green Barricade” with your gun to remove it.
shoot “Green Barricade” again,Climb the ladder.
Enter the mill and take the elevator all the way forward.
Continue forward to Salvatore Moreau, a cutscene will be play.
Come to the location shown below, shoot the wood to build a road through.
Get Boat Key in the house.
Return, come to the river, use Boat Key and drive the boat.
The boat docked, enter the house, a cutscene will be play.
Came to the sluice control room and found there is no Power.
Come to the windmill and break off the handle.
Enter the house and jump to the floor below.
Advance along the road, shoot the wood to make a path through.
Shoot wood and make a way through.
Push the box, pull down the switch.
The blue switch, pull down and pass through quickly
Pull down in sequence and pass through quickly
Push the box.
Knock out “roadblocks” and get through
Pull down the switch.
Shoot with the gun and get the ladder down.
Get the Crank, put the Crank in, start the windmill.
Climb the windmill and use the zip line to get to another windmill.
start the windmill.
Go back to the control room and operate as shown below to open the sluice gate to release water.
Defeat Salvatore Moreau, come to the mine and get Six-Winged Unborn Key.
Open the door with Six-Winged Unborn Key, House Moreau section completed.