) is a capsule monster based on the original Ultraman Mebius. He appeared in episode 27.
Many Prototpye Marquette Monsters were created in hopes that they would be of use to GUYS in the future to help defend Japan. One of them was a Marquette of Ultraman Mebius himself, in case Mebius was not there to help them (To Mirai's dissatisfaction.) When a Marquette Zetton went out of control and tried to destroy GUYS's central computer system. GUYS tried to fight back with the Marquette Ultraman Mebius. Unfortunately, the Marquette Ultra was given too many orders by GUYS until it was confused into attacking the Marquette Zetton with his Mebius Shot, which is reflected back at his in Zetton's signature style. As the real Ultraman Mebius came to the rescue, the Marquette Ultra's color timer went out, causing the Marquette to disappear into particles. After Marquette Zetton was destroyed, it is assumed Marquette Mebius was shelved along with the rest of the prototype Marquette Monsters.