Bleach 640 see’s Mayuri and Nemu (or Nemuri Nangou) have a moment as she’s ordered not to get herself killed for the fact that Mayuri may have already got feelings for her. While Pernida regenerates all his fingers, he reveals his Quincy abilities while also mentioning that he’s always been a Quincy. Pernida destroys Mayuri’s Bankai using his abilities.