Legendaria is a very sophisticated and elegant connected script font. Its more than 1300 ornamented characters make it incredibly versatile. Most lower case letters have at least 15 different options, including tails and flourishes.
This fonts are authors' property, and are either shareware, demo versions or public domain. The licence mentioned above the download button is just an indication. Please look at the readme-files in the archives or check the indicated author's website for details, and contact him if in doubt. If no author/licence is indicated that's because we don't have information, that doesn't mean it's free.