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.
Bleach 639 see’s Mayuri’s Golden Ashisogi Jizou Bankai called out, this time it’s a lot different as it contains a Demon Womb Wrapped in Disease, giving birth to his reconfigured Bankai which allows him to eat Pernida and his three left arms after he had cut two of his fingers and transformed those into new bodies.
Bleach 638 continues the battle between Mayuri vs Pernida, we see Pernida try to use his hands and nerves in order to manipulate inorganic material to catch Mayuri out, he does and forces Mayuri to explodes his armor revealing whats under his mask to be tube like hair and ears. Mayuri explodes Pernida’s pinky finger as a sample when it also comes to life.
Bleach 637 see’s the real identity of Pernida to be the Soul King’s Left Arm, compared to Ukitake’s Kamikake. While Mayuri battles Mayuri, he gets even more giddy and happy to see that he can experiment on his left arm as much as he wants. While this goes on, Nemu notices that Mayuri could possibly have changed.
Bleach 635 see’s the death of Giselle and Liltotto by the hands of Yhwach just before he goes to sleep, transferring his powers to Jugram. Grimmjow begins his battles with Nakk Le Vaar leading him to get poisoned and nearly killed. Zaraki and Mayuri continue on as they face Pernida leading to Zaraki’s right arm being twisted while Pernida is cut leading to a transformation from Pernida.
Bleach 629 see’s Bazz-B, Liltotto and Giselle all preparing to overthrow Yhwach and Jugram who betrayed them. All while Gotei 13 begin their invasion into the Quincy Palace, Ichigo and others also begin their invasion as they get closer to Yhwach and other Sternritter. On top of which Mayuri and Zaraki have somehow found themselves together after everyone else left them.
Bleach 596 see’s the arrival of Rojuro and Kensei to help Byakuya defeat Pepe, while Mayuri arrives to explain that
Toshiro Hitsugaya has been recently taken over as a zombie by the Quincy named Giselle, she has taken control
Bleach 593 gets exciting as Mayuri’s drugs that he somehow gave to Toshiro has affected him in a way that
Bleach 592 shows the start of Mayuri Kurotsuchi vs Toshiro Hitsugaya as they’re both ready to battle each other after Ikkaku,