A mysterious humanoid alien in the forty-fifth century who follows the code of the Samurai.

On the surface it is spring, and a new crop of Plants have been sown by the mysterious aliens.

Most of the main characters are given the point of view at various times, including the mysterious aliens.

Cochrane had survived his own era because of the influence of a mysterious alien he called the Companion.

She has seen mysterious aliens around town watching her.

He was defeated by Searchlight while searching for mysterious energon-producing aliens.

Some of the mysterious aliens had evidently departed-or dissipated-or died.

He is accompanied by a mysterious alien named Lorien who claims to be the first sentient being in the galaxy.

A mysterious alien only referred to as "Sargon" manipulates events during the story.

Its inhabitants go on to fight a mysterious demonic alien from Halley's Comet.