Wow, that is hardcore SP right there. You even had the "demon on your chest" sensation. I'm glad you knew how to handle yourself.

Can you imagine how terrifying this sort of thing was before science could explain these phenomena to us? Particularly in a day and age when people still commonly believed that demons existed!

Quote Originally Posted by paigeyemps View Post
I was wondering, does this mean my REM atonia doesn't work quite right? And if so, that means im more prone to sleep paralysis right? ㅑㅇㅅㅇ ㅕ
No, this all sounds pretty normal. Sleep talking and sleep walking usually occur on the border of deep sleep, not REM sleep.

Quote Originally Posted by The Article
Sometimes, however, there are strong pulls both to wakefulness and to deep sleep, and the result is that part of the brain continues to be in slow wave sleep, while another part is simultaneously in a state of wakefulness. The behavioral consequence is one of the NREM parasomnias: sleep walking, sleep talking, sleep eating, confusional arousals, night terrors.
Why do people sleep talk? | Psychology Today

There are rare sufferers of REM behavior disorder, where they simply don't experience REM atonia. Needless to say, people without REM atonia are very dangerous people to sleep near! This doesn't at all sound like what you have, though. Sleep talking like what you do is very common. But that's all NREM. A sufferer of REM behavior disorder can break into a run, suddenly spring into full-out combat, etc. Scary! Wikipedia: Rapid eye movement behavior disorder - Wikipedia, the free encyclopedia