On the verge of defeat, the Gundam Meisters are saved by the unexpected arrival of Celestial Being's second team. The newcomers introduce themselves as Johann, Michael, and Nena Trinity, the mysterious pilots of the Gundam Thrones.
While Setsuna engages in combat with Ali Al-Saachez, Alejandro set off a system trap that unlocks the 'Trans-Am System' on the four original Gundams, giving them access to the full power and capabilities of their GN Drives.
The Ptolemaios is attacked by an inbound UN assault force of GN-Xs and the Throne Zwei. While Virtue found itself bombarded from all sides and Kyrios is struggling against Soma Peries, Lockon decides to launch with the Dynames.
Alejandro Corner joins the UN forces in a large golden mobile armor and starts to fire a massive particle cannon at the Ptolemaios. One by one, the members of Celestial Being fall in battle.
Setsuna bypasses Alejandro's GN Field and defeats him, but then Graham appears in his GN Drive-equipped Flag and battles the weakened Exia. Meanwhile Allelujah fights against Sergei and Soma's GN-Xs.
Due to the conflict between the Katharon rebels and the Federation's A-Laws, Saji is falsely accused and sent to the Proud Colony. When the A-Laws intercept Katharon's prisoner rescue and many inmates are killed, Saji is saved by Setsuna.
Celestial Being learns that Allelujah Haptism is alive inside a Human Reform League-run prison complex and plan to rescue him and Marina Ismail, but must fight against the A-Laws garrison that has been deployed in the area.
Katharon's attack on the Memento Mori faces heavy resistance, but the 00-Raiser's timely arrival shifts the battle. The Ptolemaios II makes a bold move to avoid a deadly strike, setting up a crucial assault on the superweapon.
