Side Effects of Impressing Death May Include the Following

Lillith Potter thought she'd finally done it, after a decade of war and the loss of all those she loved she sacrifices herself to end Voldemort and his entire army with one well placed nuclear bomb, unfortunately she missed a horcrux. All is not lost, she has one more shot at life and after impressing her Reaper and his boss Death she's sent back to first year to level the field.