Setting Everything Right

Harriet Potter with the help of Death, wants to ensure that no more lives are lost in the stupid war. She wonders what has she gotten herself into, because things take turn in unexpected ways! Eventual Fem Harry Potter/Voldemort. Canon Divergence, Dark Harry, Severus/Lucius/Harry friendship,A bit ignorant Marauders, Regulus lives, A new way to Wizarding World dominance.