Larian Studios Forums Divinity 2 - Ego Draconis (English) Help/Tips/Tricks Problem with quest - Where is Romon?

I had a quest from Romon to find an artifact in Battle Tower and bring it to him. I finished it, and then a village man said that Romon disappeared. Now I have to find him, but unfortunately I don't know quest's name in english. I searched walkthroughs, but it seems that authors missed that quest - it is not mentioned anywhere. But I am sure that some of you finished it already and know where to find Romon (the description says that I should check the Battle Tower first, but I didn't noticed anything interesting there). Can you give some tips?

Ive just done that quest

Hes in the main tower in center of map in Broken valley behind bottom door (base of the tower) of the citidal

Is that these ones on the right side from entrance? I have noticed that door already, but I don't know how to open them! Help?

EDIT: Ok, it WASN'T these ones, but I finally found Romon. Thanks for help