In the Vortex of Alternating Worlds (EXO-TERRESTRIAL-FORCES 6) : Legacy of OUTER-SPACE Nanites

Sigurd's spirit is in Marvin's body. He is transferred with him 200 years back in time. He is 25 years old and is imprisoned by aliens. His fight for survival begins in a world of chaos that threatens to be torn apart by the battle between two alien power groups. The'Guardians of the Stars'have suddenly become his henchman. They are trying to get hold of him, while GLEESITT, the'City of a Thousand Stars'seems to be on his side. When the aliens from Earth launch an attack on the mother ship KO and on GLEESITT, he must decide which side he is on.