Larian Studios Forums Divinity - Original Sin Divinity Original Sin - Help/Tips/Tricks Stuck in the Wizard's House

So here am I in Zandalor's house, and I simplu have no clue how to remove those damn magical barriers...

I found the button to open the little room, discovered the hidden cellar.
There is this chest that offer 3 response, none of which seems to be the good one.

I suppose I'm missing something big, juste can't figure it out ...

There is a big lever in a room on the upper floor. You get into the room by taking the portal in the room with the talking chest.

Just light the two chandeliers in the room with the talking chest and the portal will activate.

Well thanks a lot ... Didn't think at all of the chandeliers ...