[ He decides to start with Lyle. It doesn't take an Innovator to know that Neil must want to know first and foremost about his brother. ]

Lyle adopted the codename Lockon Stratos. At first, his allegiance was purely with Katharon; his involvement with Celestial Being allowed him to provide them with information. Now, he's chosen to live his life as a Gundam Meister.

He fell in love with an Innovade woman named Anew Returner, who'd been planted on Ptolemy as a sleeper agent. ...I think he might have known the truth before any of us. Even Anew herself. If he did, he never said anything. He was probably afraid of what would happen to her if we knew. In the end, she "woke up" and turned on us... but she still loved him. And he loved her too much to fight her.

I had to kill her to keep him alive.

I'd be surprised if he's really forgiven me, but he doesn't hold a grudge, either. That's the kind of person Lyle Dylandy is. Someone who looks to the future, and not the past. He influenced me, as well.

[ ...He needs to be careful explaining this next part. He takes a moment to figure out how best to word it. ]

Lyle's the one that ended up killing Ali al-Saachez.