The Kingdom of Clouds

Best friends clever and adventurous Madlen and Alen find themselves in the Kingdom of Clouds where they meet Bul-Bul an amazing magical creature whose job is to sprinkle rain. In this world full of wonders everything is different even the lemonade which is flavoured rainwater! While Bul-Bul desperately needs to pass a very difficult upgrading test in order to become a Rainbow Painter the children find out that self-confidence is essential for success. Will they be able to help Bul-Bul pass the test? Everything is getting more dangerous as they learn about the evil witch who resides nearby with her weird creatures. Are they ever going to defeat the witch or is the sky going to be covered in lightning forever?