From publisher blurb: A savage group of teenaged villains is raiding a long abandoned base of a retired supervillain. Can your heroes stop them before they unleash a reign a terror with the super-science weapons they'll find there? Lair of the Wrathmaster is a short, fun, fast-playing scenario that is ideal for a quick evening's entertainment or to drop as a set-piece into a longer adventure. This adventure takes place in Stark City - but can be used in any setting with little or no adaptation. This product requires the use of Savage Worlds Super Powers Companion (2nd Ed)