She likes collecting crystals and going in caves

Azul the Crystal keeper can tell the future and hypnotize others she hides in the deep dark cave full of crystals The reason she hides is because she is scared of everyone trying to use her for her powers she can control crystals and also spawn crystal creatures the spikes on her tail are crystals that glow in the dark so does her crystal earring and the crystal on her hood she lives in the dark cave in the snowy mountain The only time she can use her powers is at night because that's when her crystals glow As soon as her Crystal's glow she can use her powers she uses her hood to hide from others so they don't suspect her In the series the Good side is trying to look for her to help them but she doesn't really trust them a lot because she fears that they will use her and abandon her after they get help from her