Didn't know what to do but I just hit the knight. Nice that you can also grab the stones from the castle. Great job!
Viewing post in Untitled Wizard Game jam comments
Maybe I should have expressed stronger in the tutorial, but you can accept a quest from the knight standing besides the castle. I made a whole quest system, and dialoges for the npc, and didn't have time to implement it fully into the game. Pressing the 'E' button, while standing near the npc brings up the dialoge.