7 - The Legend of Kremlo the Slann
Apart from many, many, MANY, many very cheap metal miniatures, the First Citadel Compendium also contains a treasure trove of errata, new rules, clarifications and a lovely scenario of an unlikely Frogman (a Slann, of course, what were you thinking?) who leads his village of Norsemen on a raid in the jungle which may or may not or may probably end in genocide. Ah, we're going to miss you, 1983!