Excrucia demo updated&bug fixed

I just updated the demo with many changes. I noticed that players tend to get confused at the market part due to a lack of instructions. The new update adds a task system, more dialogues, and more interactable objects to help players better understand the story. Additionally, I fixed several bugs.

Thanks to everyone who played the demo! I will upload the full version (over 60 minutes of gameplay) once downloads reach 100 (currently at 20).