A mysterious planet hurtles through space and threatens to destroy Earth and Flash meets the challenge.

Flash faces a battle with Thun and the Lion Men.

After Aura cuts off the air supply to Kala's palace, Flash goes to Dale's rescue.

Ming saves Shark City and delivers Flash and his friends to the Hawk Men.

Flash and his friends are taken prisoner by Vultan.

Flash is threatened by Vultan's furnaces and mechanical devices.