For the happiest end of the game you need to find these MO Disks and place them at the Readers which you will find in the game later, Rescue your partner, Jill if you are playing with Chris and Chris if you are playing with Jill.
Let’s find all three MO Disks and get the best and happiest ending of the game. First find the Disks and then place them at their required location. These items are always found in the same place in the mansion for Jill and Chris. Go to the area downstairs from the boss arena to rescue your partner as you defeat the Tyrant.
MO Disk #1:
You will find the first MO Disk after activating the Tiger Statue in the Mansion’s West Wing with a Yellow Gem. Yellow Gem can be found in West Wing second floor door locked with the Helmet Key.
MO Disk #2:
2nd Mo Disk can be found in the Lab – Basement 2, go through the path leading the Basement 3, there is a room with Laboratory Key item. You will find it in this room next to the door.
MO Disk #3:
As you find the 2nd MO Disk – you will enter a room with shelving units on the right side of the screen. There is your 3rd MO Disk.
MO Readers Locations:
All MO Readers are located in Lab section of the mansion.
MO Reader #1:
For the first Mo Reader, go through locked door which required Laboratory Key. After crawling through the vent, use first key on the computer terminal inside.
MO Reader #2:
In refueling room on the third basement, search the area opposite refueling device to find the second MO Reader
MO Reader #3:
After placing the supply of container, you have to cross the area to load the lift. Before entering the elevator, enter the red room to find the last MO Reader.