So guys I've been working on something. A College UA story where Izuku has both the collective powers from One Piece but also the powers of notable Characters from the ROR franchise (ex- The fighters from ROR, AOFTG, the primordial gods and other notable characters)
What I'm having trouble with is figuring out how to mix them and right now I've got 2 ideas.
1.The first is that Izuku is born with the One Piece quirk but the ROR spirts also appear with Izuku acting as a literal record for their time lines history.
2.The characters from ROR are born in the One Piece world but are born through out different times like hundreds of years before the void century or 1000's of years after Cannon ends.
I will admit I'm more partial to the 1st option but want to hear what you guys think and if you have an idea of your own feel free to share. And just so you know this story wont start for a good long while as I want to get more from both shows to see how to mix them better.