Original sentence: Following the events of Final Crisis: Legion of Three Worlds, the survivors of the post-Zero Hour Legion, who's universe was destroyed during the events of Infinite Crisis, decide to travel the Multiverse under the guidance of Shikari Lonestar in an attempt to find and rescue survivors of other lost universes
Edited sentence: Following the events of Final Crisis: Legion of Three Worlds, the survivors of the post-Zero Hour Legion, whose universe was destroyed during the events of Infinite Crisis, decide to travel the Multiverse under the guidance of Shikari Lonestar in an attempt to find and rescue survivors of other lost universes