How do you get the sceptre

To get a Sceptre you must kill monsters in the Security Stronghold. The pieces of the skull sceptre are Left skull half, Top of sceptre, Bottom of sceptre, and Right skull half. Ankous, Catablepons, Flesh crawlers, and Minotaurs drop the pieces. Combine the Top and Bottom together, Combine the left and right, than combine the two pieces.