Death's Hand In Mine - An Agathario Story

I, Agatha Harkness, have been killed by Death, in all her divine glory.
But I fear our story has only just begun to be told, so it's time I tell my truth - the whole truth. The world has never known a love like mine and Death's, so whilst I escape her in my ghost-like form, let me reminisce on the beautiful story we once shared.
My life starts and ends with the Kiss of Death.