Ancient Magic and Modern Quirks

Two ancient people from the Pliocene and Pleistocene epochs Era are still alive as they each fully adapt to each and every single era that they go across making them to then meet the Quirk Era were Quirks first came out making the youngest looking one to use a spell to give the older looking one a Quirk Factor, but the spell fully wouldn't work for them.

There is two rules the youngest looking one must follow only to make sure they don't lose their minds and go black than white which would have the older looking one to join them: For every one bad deed, they must do ten good deeds and if they don't, they go black and must do a whole lot of good deeds to undo all the bad deeds she did.

Either of them are human anymore as they can hide what they are making them to be capable of any fighting experience making them to be grand masters of fighting, may they not using a fighting style at all, but how will they handle the new Era and the future that it brings for them as the youngest looking one is being followed by two people.

How will the Quirk Era future and UA plus the Villains be able to handle the two and what is their goal? What are they and how are they still around, but most important question is... Are the Heroes who are going to save Japan or are they villains who are going to rule Japan? These questions needs answers to them stack. Well... Read the story to find out.