(CLARIFICATION. This is a DARK blog that talks about dark subjects. Please don’t comment and leave if you are sensitive to that. Any of these things are generally possible and I’m being realistic. Don’t complain if you cant take it if you signed up in the first place.)
MarieTori - Burned alive while sleeping. (Stuff like this happens when you leave something on accidentally like a candle or a stove. Happens occasionally)
Galaxies - Fatal Familial Insomnia (Rare case but can happen. Inability to sleep for a long time, patients who get this 1-2 years before they die due to lack of sleep.)