Gido

ギド

Gido was a Bishokukai subordinate and was one of the main antagonists of the Regal Mammoth Arc. He is never actually seen in person as throughout the story he was piloting a GT Robo and only his voice was heard. [Spoiler] It's said he was later beaten to death by Starjun after his failure to get the jewel meat. [/Spoiler]