Why didn't he just kill Suzaku?
>>160866001
Would you kill the person that you love just for revenge your sister?
>>160866001
Kill his best friend? Madness?
>>160866001
He wasn't fully committed to his cause. He tried to balance being both Lelouch and Zero when he should have just picked one and gave it his all.
No half-measures.
>>160866001
Suzaku was half the reason he was fighting in the first place.
Isn't Suzaku technically immortal after Lelouch commanded him to live
>>160866001
>Why didn't he just kill Suzaku?
He literally ships Suzaku with his little sister. So to make sure his sister is safe, he needed to move heaven and earth to get Suzaku to end up with her. It took 2 seasons, but he finally managed it.