If you're trapped in the monastery and you want to escape quick, you must head east where you will find a small lane guarded by the guard named Vince.

He will give you a warning not to go further.

When you don't mention his warning and head further he will repeat his warning once.

After that, he will attack you if you go any further.

Don't mention his warning and let him attack you.

Remember: You have to be out the lane if he attacks you (if he wont start attacking you, hit him first).

Vince will not kill you, he just gives you a warning.

So if he's done attacking you, you will be able to stand on your feet again.

Then you must look on your left to see a man dressed in a blue robe named Ignatius.

Talk to him and ask if he gives you permission to open the gate. He will give permission and you can leave the monastery whenever you want.