E148 Mindcrawler on Ship (takes 1 hour if you are present)

Wherever you are, your starship has been infiltrated by a mindcrawler. It chooses one person on board at random, and attempts
to take over the person’s brain. It is an E20, M0, H0 creature with limitless psionic power that it uses to make a 2-point attack
each round (see E022 for procedure). You can attack it using normal combat (R230) to kill it.

Each time the mindcrawler makes a successful psionic attack, roll 1d6: if the result exceeds the current endurance of the target,
that person is taken over and becomes a mindcrawler also. If not, normal damage from the attack is done instead.

If a person becomes a mindcrawler, it too begins to attack one of the remaining persons on board. If you become a mindcrawler,
you die and lose. When all mindcrawlers are dead, or the entire ship is taken over, the encounter ends and the mindcrawlers
disappear (looking for prey elsewhere).