The MiSTers cause mayhem on the satellite. But this time it’s more mayhem than they usually cause. M has to call out for repair people and decides to give her MiSTers something to keep them busy while the satellite is fixed up. She tortures them with their first part of My Immortal, the infamous Harry Potter fanfiction. Can the MiSTers handle it? Can spell check handle it? Find out all this and more in MiST 100!