The user is on a ship, and there is some murderer on board in a spaceship. They only show up after major events, and will quickly disappear. They only show up several times, until the ending is decided. If the user ever dies, they will be able to respawn at the very beginning. On the ship, in the isolation ward which has the door blocked, is a crystal which feeds off of organic matter. However, the user doesn't know this. The entire crew is killed by various means, and is scattered around.