Larian Studios Forums Divinity - Original Sin Divinity Original Sin - Help/Tips/Tricks Doors near well in Hiberheim

Does anyone know how to open the two doors next to the alliterating well? I've already completed the Luculla section, but I never found a way to open those doors or claim the loot from that chest.

You have to enter the hiberheim somewhere else but i havent found yet how or where.

To enter on the chest side, you talk to the well in front of the (blocked) main entrance to Cyseal's old church.

To enter from the other you side you progress the main quest in Luculla.

As for the chest, brute force is the solution, I've no idea where any key is. I've also not opened the doors, I suspect it's to do with the many buttons on the ground, but as I'm on a lone wolf playthrough I don't have enough people to stand on them.