Nice research, good job. Liked the explanation but didn't understand the sheet well.

You said sleep and immobile doesn't override but in sheet, you didn't try the second debuff with sleep.. or at least I can't understand it from there.

And for example, in case a ninja got immobilized and sleep after, using edo sasori mistery on him he will get ride of both or just the one he took first (in this case immobile)?

2. Well, it was my misunderstanding that leaves me to make that question but thank you, I understand now :P