I would love to see a 5+1 fic where Percival allowed himself to break down in private about his ordeal with Grindelwald and one of the creatures found him and comforted him, like the Niffler giving Percival him shiny things and not stealing from him, to Pickett chirping at him and hugging his face, and even the giant Erumpent or Nundu showering him with gentle love and then the final time it's Newt and Credence who find Percival crying and comfort him together.