Thank you for playing!!!
(I want to make Han happy...😭💔) -- this is so really hahah
So in the demo, you should be able to unlock the Fired Art also! If you're struggle with it, Yinny has a play through on youtube where she tries to unlock everything.
The full game will have so many endings, so I'll be making a detailed guide on how to unlock them as a Kickstarter reward for people.