HOMICRON is a NASA scientist whose body is inhabited by a mysterious alien from planet Alpha. STARCYB is a servant of the Towers, supremely powerful cosmic entities. FUTURA is a mysterious woman from a parallel dimension. JALEB is the secretive agent of a Galactic Federation of telepaths. JAYDEE is a teenage, alien metamorph, abandoned on Earth as a baby, and who may well be the deadliest killing machine in the universe... These characters, all "strangers" to Earth, are brought together by TANKA, a former jungle lord who has been recruited by entities from our planet's farthest future to be their "time agent" and is now empowered to protect our world from extra-terrestrial menaces.

In this twelfth volume, Tanka, Homicron and Starlock have traveled back in time to the era of King Kabur to try to learn how the legendary hero once defeated the alien Wan Lords. Meanwhile, in the present, the C.L.A.S.H. has its hands full with Mr. 17, whose secret identity is at last revealed, while Futura comes across a new threat... Special guest-stars: King Kabur! Morgane!