Fantastic Four #324 (1989) (Mid Grade)

The Fantastic Four versus Kang the Conqueror! Can the FF save their friend, the hero Mantis, from the clutches of the time-traveling madman!

Kang and the Fantastic Four race after Mantis, which is missing since the last fight with the renegade time traveller. Little do they know that Mantis should be sacrificed in the midst of the Inferno that currently embraces New York. However, Sharon has a dangerous idea of how the evil conjurer Necrodamus can be overpowered...