Zelos felt a little pang of guilt for having to leave Aerith's friend to fight alone, but they didn't have too many options. Having everyone around would more than likey smother him and distract him from the fight. Better to let him handle it on his own.

He grabbed Aerith's arm, knowing while Lyta and Yuffie would probably go in without a fuss, she wasn't about to move without some encouragement.

"C'mon," he said, leading her inside the room quickly.