Larian Studios Forums Divinity: Original Sin 2 Divinity - Original Sin 2 - Help/Tips/Tricks (Spoiler) Looking for help: The Academy

Hi guys,

i am stuck at the The Academy: I can enter into the arena but it says i have to learn first. But i can't enter the library:

https://i.imgur.com/MsORXgL.jpg

How can i enter the room? Please help.

Thanks.