[8.6]. Mission 6 - Pelagic II: Exploration (2)

After the cutscene (a non-interactive cinematic the game plays automatically) (non-interactive cinematic sequence), turn right and go to the door next to the ramp. Open the door and quickly take down the guard inside with a headshot (a shot that lands on the enemy's head, usually an instant kill) (a shot to the enemy's head, dealing critical damage). Go through the door and turn right. At the end of the hallway, turn left and immediately kill the guard before they can set off the alarm. Run to the next door and kill the guard on the other side through the glass. Go inside and eliminate any remaining guards. Head down the hallway towards the back of the room, but go through the door to your left as the hallway begins. Inside, go around the wall in front of you and kill the guard that enters. Destroy the security camera (a device that detects intruders) behind the wall. Shoot any guards below you under the grates. Equip your XRayScanner (a device that allows you to see through walls and identify certain objects) and locate the power generator in the middle of the room. Turn off all the green switches to shut down the power. Descend the stairs, being cautious of another camera behind them. Shoot it out. Approach the large power generator near the stairs and press the green button to shut down the main power source, completing your first objective.

Exit the room through the door you entered and turn left. Go up the stairs and eliminate the guards at the top. Turn right and ascend the next flight of stairs. You will encounter scientists; instruct them to shut down the systems. One scientist will draw a weapon, so kill them. This completes your second objective.

Go down the stairs and enter the door on your left. Turn right and eliminate the guards. Follow the long hallways until you reach a room containing water. Go left and activate the control panel, which will unlock the large door nearby. Enter the newly unlocked door and proceed down the ramp. Activate the control panel at the foot of the ramp to complete your third objective.

Return to the green stairs. Turn around and go back through the door on the left. Turn right through the door. Navigate through multiple doors and guards until you reach a door where you will meet Elvis. Follow him and protect him to complete your final objective. You should hear Elvis early on, indicating you are on the correct path.