From an outsider's perspective, Harpuia's expression was dispassionate as he stared at the broken reploid's form. Inside, however, his was torn. By all rights, he should eliminate this threat, this rebel who seemed hellbent on disturbing the peace that Harpuia fought to protect.

But he couldn't.

Because now he knew, and he knew he couldn't in good conscience forget. Zero wasn't just a rebel; he was once X's best friend.

That counted a lot for him.