Dragon Soul's Possession Trait Chance

Hello, noticed a strange chain of triggers in Dragon Soul’s 3rd trait…
Faced a team of 4 of them and they kept resurrecting way out of espected normal chances.
Ended up killing 12 of them wich, doing petty maths, turned out to be 1/65536.
Now i’m well aware that I can be that rare case, but please just check for anything strange that could have happened.
Uploading…

Can’t see my screenshot so if you need some detail on hour and so please let me know