How to open the magically locked display cases after defeating the Doctor in Divinity Original Sin 2.
Two of the display cases can be unlocked by a blood source while the other four display cases can be unlocked by a water damage source.
Attempting to open any of the display cases will give the message 'Locked. With Magic.'
Note one set of display cases seem to permanently lock when opening the other. I might be wrong so choose carefully.
