FANTASTIC FOUR (1961) #306

The return of Diablo! The FF’s alchemy-wielding nemesis is back for revenge, but he’ll have to face the new and improved team to get it! But who is the last new member of the Four? The Inhumans come to visit the Fantastic Four and Crystal. After they leave, Diablo and his Elementals attack. One of his Elementals transmutates Crystal into a solid gold statue.…