Ice Parasites

The Ice Parasite was originally thought to be a myth until several explorers looking for proof of early hominids in the Arctic circle showed up dead as if they had been eaten from the inside out.

Still not much is known about them, but it is believed that they are so reliant on their hosts that they will flee the body when one has less than 5HP.

Instructions:

You must fight each other until both your HPs are below 5.  If you accidentally kill each other, start over (use healing surges) until you succeed.  This should expel the parasites from your bodies for good.

Once the tiny terrors are gone, regain your strength over night, check your communicator device in the morning, and try to get that door open.