Technology & Combat Characteristics
The sister unit of the gMS-Ω GQuuuuuuX, the GFreD is mostly identical to the former, but with a different color scheme, modified shoulders, and a new head design which carries two "ES Bit" remote weapons as ears on the sides of its head. The head also has the ability to connect with and control the Yomagn'tho superweapon.
History
The GFreD is introduced to Nyaan at the Granada Navy Yard Research Laboratory. She learns that she is the third candidate to pilot the machine, as the previous two pilots were killed after being selected for testing.
Nyaan meets with Miguel Serveto, who is unveiled as a spy for Gihren Zabi. He confesses to being behind the deaths of the previous candidates and attempts to kill Nyaan to prevent her from becoming a "Diablo." However, Nyaan's presence activates the GFreD's Psycommu, and vaporizes Miguel with the machine's funnel bits.
The GFred would make its first sortie at the unveiling of the Yomagn'tho Solar Ray facility, where it would deploy alongside Kycilia Zabi's personal guards to destroy Gihren Zabi's MA-08 Big Zams, and it would succeed in destroying one of the Big Zams singlehandedly in close combat. Immediately afterwards, under secret orders from Kycilia, Nyaan, expresses her wish to see Shūji, and the GFred would enter the Yomagn'tho to interface with the Rose of Sharon, initiating a Zeknova Event that would power the Yomagn'tho, allowing it to forcibly teleport the space fortress A Baoa Qu and Zeon's National Defense Force into Earth orbit before destroying them completely by a singularity.
Nyaan recoils in pain while operating the Rose of Sharon, She entered the next code, only to discover that Yomagn'tho had a cooldown period, hindering her progress. Amate, piloting the GQuuuuuux, confronts her in the Yomagn'tho, she questions Nyaan's alliance with Zeon and declares her resolve to protect Lalah, who is inside the Rose of Sharon. The GQuuuuuuX breaks the time-freeze barrier around the Rose, sending a shockwave that knocks both it and GFreD into the chamber walls. Later, Amate and Nyaan intervene during a tense standoff between Char Aznable and Kycilia, prompting Char to make a quick escape with Amate. Disembarking the GFreD, Nyaan questions Kycilia's intentions upon seeing her prepare to kill Amate. Alarmed, she shoots Kycilia and escapes in the GFreD.
Char activates Yomagn'tho's true function to send the Rose of Sharon back to it's own universe just as Shūji's arrives in a white mobile suit. Amate, determined to protect Lalah, battles Shūji. Nyaan rushed between Machu and Shūji as they fought, pleading with them to cease their battle. In that moment, she reconnected with Amate through the Kira-Kira, expressing her regrets about her past actions, and Amate reassured her, explaining that her choices were driven by the need for survival. She encouraged Nyaan to become her Mav and fights against Shūji together.
The battle between the Gundam, GQuuuuuuX, and GFreD escalates as Shūji and the Gundam face off against Amate and Nyaan's synchronized teamwork. In a desperate move, Shūji commands the Gundam to grow in size, enabling it to grab and crush the GFreD. Forcing Nyaan to make a quick escape by ejecting the Core Fighter. Amate then decapitates the Gundam and pleads for Lalah's independence. Moved by her determination, Shūji ultimately concedes. Grateful, Lalah unleashes a Zeknova that envelops Shūji, Lalah, and Yomagn'tho before they all disappear.