Mobile Suit Gundam SEED (2002)

S01E39 Athrun

Athrun pilots the Justice to back Kira in battle against the Forbidden, Raider, and Calamity. Mid-fight, the three Earth Alliance pilots begin bickering among themselves, only to be cut off by a sudden, agonizing pain. Forced to pull back, the Alliance regroups. In the aftermath, the two friends finally come face to face, and Athrun is left to choose: keep following his father's commands, or stand up for what he truly believes is right.