You can find free M.U.G.E.N characters, often called "avatars," on several community-driven platforms, primarily the Mugen Archive . M.U.G.E.N is a free 2D fighting game engine that allows you to download and add thousands of custom-made fighters from various franchises.
Often used for downloading the core M.U.G.E.N engine for Windows. How to Add Downloaded Characters MUGEN Avatar Free Download
The original developer's site, which provides the engine and base documentation. You can find free M