Larian Studios Forums Divinity 2 - Ego Draconis (English) Help/Tips/Tricks Resurrecting Sassan

I've got this mission on Sentinel Island and I have no idea where is this ring, can anyone tell me where should I start my research? ;x

In the north-east side of the Island (where one of the alchemists is - Allan or sht like that) there is a locked door on the mountainside (right past the teleport shrine). Sassan gives you the passwort which will open the door.

Thanks a lot :P problem solved