Der letzte Regenbogenvogel

Professor Fieder is desperate: Throughout her entire life, she has rescued rare birds. However, the search for a companion for the most beautiful and rarest of them all, the rainbow bird with its magnificent, colorful plumage, proves to be more difficult than expected. Fortunately, Karl and Kim rush to help and embark on an adventurous journey. Along the way, they encounter cheerful house birds, majestic underwater birds, and glowing lamp birds. Will they also find the last rainbow bird?.