The curse of the enchanted flower

Rise of the brave tangled dragons: Jack, Hiccup, Merida and Rapunzel are attedning hogwarts. Mother Gothel and Pitch Balck are after the Enchanted flower, who can give them the power to eternal life. Jack and his new friends gets qurious when their professor starts to miss class even thougth they've seen him in the hall. Together they have to use the abiliteis of the four houses