Realizing the tide has turned into a battle of attrition, Zero orders a retreat but is pursued and cornered by Suzaku.
C.C. saves Lelouch by mentally traumatizing Suzaku with hallucinatory images of his past, including his father's death. Key Character Developments Code Geass: Lelouch of the Rebellion Episode 11
The "Battle for Narita" has ripple effects throughout the series: Realizing the tide has turned into a battle
Severely injured in the battle, he is discovered by the Geass Experimentation Unit , setting the stage for his transformation into a cyborg. Lasting Consequences Code Geass: Lelouch of the Rebellion Episode 11
His past trauma is brought to the surface, revealing that he killed his father to end the war, rather than just suffering from survivor's guilt.