Larian Studios Forums Divinity - Original Sin Divinity Original Sin - Help/Tips/Tricks stuck need hint dont want to look at walk thru

Stopped playing months ago because I was permanently stuck, each time i enter this room the floor turns to fire AND BURNS US ALL UP.
Can I get hint what i need to find do?
thanks
I don't know how to describe the area and i cannot seem to take a screenshot.
It's just after some prison cells were a prisoner is freaked out
and there are these 'Watchful Sentinels'

Make sure you are not seen by the sentinels. Use sneak or an invisibility spell / potion. After that there should be a way to disable the trap and/or destroy the sentinels.