"After all, you have found your way to us quite easilly kid... Too easilly. Who knows, maybe subconsciously Reno was calling you to help, to assist him? But then you murdered him. Minutes ago he risked his life to save you from me. You repaid him with violence and an execution without trial. And now, thanks to you boy, Reno will never be the same again. You killed more than just his body..." Ganondorf spoke very slowly and then shook his head "Who will it be next time... Unfortunate people who would trust you. The girl?"

Because mentioning Xion at this point could only help. With that said, Ganondorf finally turned away and walked to the exit door. His shadows then vanished. He nevertheless uttered one more sentence.

"No matter what horrors are committed in this tower, nothing shall be worse than your crime."

It was spoken more as a fact than a suggestion. It's only when he reached the exit that he spoke again before finally leaving Shion alone.

"No matter what misery you witness in this tower, no one shall be sadder than you."