It is a fan-made stage themed around the One Piece character Sakazuki (Akainu) . It was constructed using various assets from other stages to create a unique, "original" environment.
This digital file is part of a collection for the engine, a freeware 2D fighting game platform that allows users to create and add their own characters and stages.
The stage is designed to match the aesthetics of the One Piece series, often featuring a "mirrored" layout to provide a wider fighting arena. STAGES | Mikel8888 Mugen - WordPress.com
It is distributed as a .zip archive containing the necessary definition ( .def ) and sprite ( .sff ) files required by the M.U.G.E.N engine.
Links to download the ZIP file are typically found on the creator's WordPress site or via associated community Discord servers. Content and Usage
The (often misspelled as "Prission") refers to a specific custom M.U.G.E.N stage created by the modder Mikel8888 . Mod Overview
