Zackh

Zackh is a major character and the secondary antagonist of Aries in Vol. 1. He is the bodyguard and second-in-command under Lucia Melody. He is a flirtatious individual who holds high regards and honor for his friend Lucia, who has been childhood friends. He has a massive crush on Ryo's sister, Sumire Nakai and will often do whatever it takes to spend time with her. He is the owner of the Nanosuit V1.