Plasm
By: by Charles Platt.
Series: Aton #3
Publisher: New American Library
Published: October 1987
Place of publication: New York, NY
Language: eng
Format: Paperback
Number of pages: 284
ISBN-13: 9780451150158
Genres: Fantasy fiction.
Description: Trapped by his possible pasts and futures, could Aton free himself—and the Universe—from Chthon?

He was Aton-Five, half breed cross between standard human stock and the forbidden Minionettes, beings who thrived on sexual cruelty and to whom love was the deadliest poison.  For unpardonable crimes, he had been sentenced to the prison world of no return‘Chthon!  And there he and countless others had died.

But death could not free Aton from his destiny. An unpredictable universe spewed him forth to wake again—for Aton was the key player in a game of interdimensional, interstellar survival.  And only in the hell that was Chthon could he find his own possible redemption—and that of all organic life!
Notes: A Signet Book.
At head of title: Piers Anthony's Worlds of Chthon.