Vesuvius is a single MBF21-compatible map created in commemoration of @AD_79's birthday, based heavily upon the work they did in 2015's "Violence". Many resources from that project have been lifted wholesale, or slightly tweaked for taste. Included is a new palette by Fuzzball, music by Jimmy and AD_79, and a surprise new enemy. A sprawling reactor base featuring over 1200 monsters, all in tightly-wound and highly-calibrated setpiece encounters, along with some nasty incidental traps along the way.