Find The Heart 2

You are often called heartless for what you did before. But now, it is useful to you, because the world is a disaster struck in the form of a villain who steals the heart. His magic had no effect on you, and now you are the last hope of humanity. The essence of your job is very difficult - to find all the hearts that fiend hid in his lair. But there will have to work his head, because he defended them with different puzzles.