Revoltech: Gaiking Legend of Daiku Maryu Face Open Version Action Figure. "RevolTech Joint" (or "Revoltech") is an innovative joint system that allows figure to demonstrate any kind of realistic pose. The main character "Gaiking" is the super robot based on the anime series "Gaiking: Legend of Daiku-Maryu," produced by Toei Animation. "Revoltech Gaiking" is 5-6" tall, has multiple articulation points and comes equipped with accessories.