You should go to the inn to get the pass, which will allow you to enter the palace. After that, return to the Valley Village to head south.I also noticed that Aria's weapon disappeared while playing, which is a bug that I will fix.
Viewing post in Impossible! Goblin Invasion! Breeding Adventures! comments
Try replacing this file; it should fix the issue.
https://drive.google.com/file/d/1ACgg-CuTS-eHbvkdzwf9eH9X4aYiqfYF/view?usp=shari...