Ep. 19: Tieria and Lockon assist Setsuna against the Gundam Thrones while secrets about Veda and Setsuna's past emerge.
Tieria and Lockon join Setsuna in battling the Gundam Thrones. Tieria demonstrates the Gundam Nadleeh's Trial System, which disables mobile suits connected to Veda. The Thrones escape after Veda is hacked to disable this system, and Lockon learns Setsuna was a former KPSA child soldier responsible for his family's death. Lockon confronts Setsuna, who explains his past as Soran Ibrahim and his goal to end war, resolving the tension. Louise urges Saji to return to Japan to pursue his aerospace engineering dream. Kinue's investigation points to the president of the corporation building linear elevators for the Orbital Elevators. Additionally, a Celestial Being member alerts Alejandro and Ribbons to an Antarctic facility containing 30 GN Drives.
Episodes
- Ep. 15 · Celestial Being forces face overwhelming odds in the Taklamakan Desert battle
- Ep. 16 · Trinity siblings pilot new mobile suits causing chaos and retreat
- Ep. 17 · Trinity siblings meet Ptolemaios crew amid high tensions and base destruction
- Ep. 18 · Thrones assault global bases while Celestial Being investigates Veda hacking and civilian casualties.
- Ep. 19 · Tieria and Lockon assist Setsuna against the Gundam Thrones while secrets about Veda and Setsuna's past emerge.
- Ep. 20 · Superpowers unite against Celestial Being while Ali Al-Saachez kills Kinue and Alejandro targets Veda
- Ep. 21 · Saji mourns his sister while Trinity attacks and UN assaults Celestial Being in space
- Ep. 22 · Lockon recovers while UN Army launches Operation Fallen Angel against Gundams.
- Ep. 23 · Dynames crew repairs ship and uses Trans-Am to fight UN forces after Aeolia's trap