The adaptation license fee (adapting a novel into a TV series) does not necessarily belong to the royalty fee. An adaptation license fee refers to the fee that a work, such as a novel, movie, or television series, receives when it is adapted into another form. This fee usually depends on the extent of the adaptation and whether the copyright owner of the adapted work agrees to the adaptation. Although the adaptation license fee may include some royalties, it is usually not. Royalties are the fees paid to the government or other institutions to implement a work such as a movie or television series. These expenses were usually used for production, filming, distribution, and other aspects. The adaptation license fee was usually part of a contract that specified the extent of the adaptation, the cost, the scope of the license, and other details. The specific content of the contract may vary according to the country, region, genre, and other factors.