Butterfly Effect-small causes have large effects. Hermione is ship wrecked and the wizarding world takes a turn for the worse. Attempting to stop the war, she goes back to when it all went wrong. Full Summary on Profile. Older War Hardened BAMF Hermione, Time Travel:PoA, AU-Alternate Timeline(past), Grey Hermione. Eventual Snamione Some RemusXHerm and DracoHerm-Frienemyship