Sephiroth didn't care about anything that was going on. Simply turning into a bundle of feathers and re-appearing shortly after if any 'danger' somehow managed to make its way towards him. Infact, Sephiroth just smirked while watching everybody go out on their own. .. The fools. All of them. All were worms under the Chosen Ones feet. But of course, one caught his interest, it was a no-brainer that he would follow Cloud.. but he also wanted to make sure Cloud knew he wasn't going to help at all unless he truly needed to. Why this was not his battle, he was just a spectator! Why should a spectator get involved? He had no reason to, so he just wouldn't. Simple as that. 

[color=9e0b0f]"Fight your own battles, Cloud. Show me what your power can do."[/color]

Sephiroth just smirked, starting to fly on his one wing. He showed little to no interest in the entire situation, why, it was almost like he was already bored of it all. The Greatest Hero of All Time had dealt with much worse than this, effortlessly defeating dragons, impaling a gigantic snake on a wooden stake.. there was not much that could really surprise him. The worst part might as well be his silence..

Sephiroth talked a lot. That was a no brainer, or at least, to Cloud it was. Infact in his current state, he would speak to nobody [i]but[/i] Cloud. As nobody else peaked his interest or deserved to be noticed. Which explained his general silence, infact, he only reacted with facial expressions when not speaking with Cloud, but that was irrelevant for now. 

[@ratKing]