"The Sentry Sinister!"
A great danger is unleashed as an archeologist uncovers a lost Kree space port. Meanwhile, the Fantastic Four plans a vacation as they head out to a South Pacific Island for some rest and fun. The fun is cut short as they land on the very island protected by the Kree sentry. The FF must battle this sentry to survive on the island, but the battle sets off a chain reaction in the space port's reactor. The island is destroyed, but not before Lockjaw teleports the FF and the archeologist off the island.