[quote=@Lord Zee]<Snipped quote by ArenaSnow>

Now would Garen recognize her?
[/quote]

Her only real appearance was hovering near the scene of the final battle, but she took off before the hero could intercept her. It's possible he saw her fleeing the scene, as her robes in such a context would be somewhat distinctive and fully activated; but it would have been a glancing visual more than anything else, perhaps deja vu.