The Shinzon traveled to Earth from a different dimension to experiment with different lifeforms. Their goal was to create the ultimate lifeform.
Brakk: Lead warrior and hunter of the Shinzon.
Xorin: Leader of the Shinzon. Known as the High Evolutionary. His obsession was finding the ultimate form of evolution by harnessing various bio energies.
Zectoids: Grunts of the Shinzon. Slender soldiers covered in black bug-like exoskeletons. Their heads are insect-like with compound eyes and stubby antenna.
Krakizon (Chapter 01)
Elekzon: (Chapter 02)
Dragizon: (Chapter 05)
Zebrizon: (Chapter 08)
Mantizon: (Chapter 09)
Primazon: (Chapter 11)
Xorin monster form: (Chapter 18)