1066 XP will be awarded for defeating Mobius. The player character will need to defeat Mobius and the robo-scorpions in order to continue. Mobius will release 5 MK4B robo-scorpions. If the Courier chooses to fight Mobius, Dr. Perception 7, Medicine 65, Guns 75 (do all 3, repeat conversation line).Optional speech checks are available with him: Mobius is chosen, he will direct the Courier to their brain where they must convince it to return. Here there are two choices: reason with him or kill him. To do so, take the stairs to the left of the entrance and enter the door on the right.

Alternatively, if the Courier has the Robotics Expert perk, they can sneak up and disable it, but the X-42 giant robo-scorpion will restart itself after a set amount of time has passed.Īfter defeating it, the Courier must confront Dr.If the Courier lacks the necessary Science skill, the password to the computer is on a holotape to the left of the leftmost Protectron bay. Access to this room is via the stairs on the far left side of the room. If hacked, it gives the option to permanently disable the X-42 giant robo-scorpion. Enter the balcony room on the far left side of the zone from the entrance, that contains a computer terminal (Very Hard lock).Activating the Protectrons in the room to the right from the dome's entrance will distract the robot long enough to get to the shutdown terminal or other terminals.Although they will not be sufficient to destroy the X-42, they will cause a lot of damage. Enter the room to the left and use the terminal to access turret controls (Average lock) to turn them upon the X-42 giant robo-scorpion.Enter the room further to the right with stairs that leads to a terminal, which gives the player character the option of activating the X-42 backup generator, or overloading it and causing some damage.

Mobius will release his most powerful creation, the X-42 giant robo-scorpion. After dealing with them and entering the zone itself, Dr. Once there, the Courier will encounter several robo-scorpions surrounding the entrance. The player character must begin by traveling to the Forbidden Zone. He also asks the Courier to deal with Dr. Klein, where the good doctor will tell them that it's time to go to the Forbidden Zone and get their brain back. The Courier can begin this quest by speaking to Dr. Reward: Completing the add-on, the Big Mountain Transportalponder!, and the Make up Your Mind and Outsmarted achievements/trophies.

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