According to simulations run on different futures of Ignis and humanity, Revolver says that Lightning's is the only one that leads to mutual destruction.
I send Sica from my hand to the graveyard...
Ich schicke Sica von meiner
Hand auf den Friedhof,
Envío a Sica de mi mano al cementerio
Eu mando Sica da minha
mão para o cemitério