Gundam Seed Union
(Opening Song 1 - GATE OP 1 - Gate by Kisida Kyoudan & The Akebosi Rockets)
The open starts clips of Gundam Seed and Gundam Seed Destiny.
The flag of OMNI stands in the ruins of the Atlantic Federation before an explosion engulfs it. The logo Gundam Seed Union appears.
Law stands in front of the ruins of the Flaga mansion placing a bouquet in front of the memorial, among the names was Rau, Rey and Prayer. Jason Messa stands on the other side of the window watching the doctors cure the surviving Extendeds. Mayu stands in front of the Zulfiqar Gundam as a ghost of Damien Scirocco place his hand on her shoulder. David and Azreal carriers the coffin of Alfred Sutherland. Samantha Allen walks to the assembly hall to give her speech.
Valerio Valeri raise his fist as his AMS charge, while the OMNI Enforcers prepare for battle.
The scene change to Alaska. Spearheads and VTOL Fighters take to the sky, while supply trucks and trailers drive along the road. Linear Tanks and ZAKU Rangers form a line, while OMNI mobile suits mobilize to the battlefield and open fire on the AMS.
The SEED System activates allowing the pilots to become one with the mobile suits. A shadowed mobile suit eyes lit up glowing red. Cagalli stands before the people of the AF, attempting to persuade them to reconsider the usage of AMS. Allen looks to the battlefield littered with destroyed AMS.
Rick maneuvers his Aurora Gundam from the AMS Murasames. Kagura in her Calypso Gundam cuts down five AMS with a single swing. Saria in her Judicator Gundam fires her arsenals. Mayu in her Zulfiqar Gundam ambush a squad of AMS GINNs. Henzo in his Twilight Gundam disappears from sight after destroying several AMS Windam. James in his Diablo Gundam guns down AMS ZAKU Gunners surrounding him. David in his Amaranth Gundam and Byakuya in his VaROZ fight back-to-back against the Surround AMS with their swords drawn. Jason Messa in his Crusader Gundam guides a convoy to a new location. Harold in his Mustang Gundam bayonets DOM Trooper behind him. York in his Morrigan Gundam lifts up a trailer trapped in mud. RP in his Destroy Gundam bombard a battalion of AMS. Law in his Eclipse Gundam fights a copy of the Nix Providence, Providence, Legend, and Dreadnought Gundam alone.
It ends closeups of Rick, Kagura, Saria, Mayu, Henze, James, David, Byakuya, Jason, Harold, York, RP and Law before showing White Hope, Phantom Pain, Valkyries, True ZAFT, and Marauders with theri mobile suits behind them as the sun rises."