Saw this on Twitter before I watched the episode, I'm so happy just to see Vivi in an OP.
Paw Paw Fruit incoming, lessgo.
Vivi taking in other people's pain to heal them fits her character very well. You can make a nice conduit here with Sanji, too since he has regen powers now; Vivi takes someone's pain, puts it in Sanji, Sanji regenerates after tanking it.
GIVE ME VIVI WITH CAT EARS, ODA! VIVI WITH A TAIL, LET'S GET IT, WHOOOOOOOOO!
If 2024 gives us catgirl Vivi my furry ass will be on cloud nine.