Developer XASER
Compatibility MBF21
Links Major Arlene 

Welcome to the future, Agent.
Vesper is a shiny new weapon mod for MBF21, showcasing a full arsenal of high-tech & demonic weaponry that'll make you say "I can't believe it's not GZDoom!". Built using pure DEHACKED, with a little help from DoomTools, it doubles as both a feature demonstration and a standalone weapon pack to use with your favorite maps. Blast 'em away with plasma shotguns, acid grenades, and heat-seeking blood sprayers!