Unbroken: Fall of the Universe

A clone regains consciousness and finds himself in a sterile blank room guarded by soldiers who look just like him. Then he remembers that he is the clone formerly known as Hordak, and he is back with the glorious Horde Prime. His mission has been fulfilled on Etheria: he has everything he'd ever wanted.

So then why does he feel so empty?

Final book in the "Unbroken" trilogy