, these are "Future" variants of classic Pokémon (e.g., Iron Valiant, Iron Hands) characterized by metallic designs and the "Quark Drive" ability. Legal and Safety Note

stands for Nintendo Submission Package . It is a file format used officially by Nintendo to distribute digital games, updates, and DLC via the eShop. In the piracy/homebrew scene, NSP files are decrypted and repackaged dumps of eShop titles.