Black Bolt, monarch of the Inhumans, wanders the streets of San Francisco...his memory stolen and his identity forgotten! Maximus the Mad has usurped the throne - and Medusa, Gorgon and Karnak are forced to flee the Inhumans' hidden city! What strange new force has wiped Black Bolt's mind? When he's targeted by criminals, revolutionaries and the mutant called Magneto, will his fellow Inhumans find him in time? Guest-starring Thor and the Avengers! Collecting AMAZING ADVENTURES (1970) #5-10 and AVENGERS (1963) #95.