5:15 Pernida died because it would not stop regenerating. The previous Nemu prototypes had limited cell division so Mayuri engineered Nemu to have excessive cell division (a healing factor) controlled by her brain cells (if you refer back to Mayuri’s previous fights, he gets offended when Nemu acts like she’s about to die) Anyway, Pernida can regenerate by eating Nemu without the brain he could control cell growth and division and basically died from super cancer.
5:15 Pernida died because it would not stop regenerating. The previous Nemu prototypes had limited cell division so Mayuri engineered Nemu to have excessive cell division (a healing factor) controlled by her brain cells (if you refer back to Mayuri’s previous fights, he gets offended when Nemu acts like she’s about to die)
Anyway, Pernida can regenerate by eating Nemu without the brain he could control cell growth and division and basically died from super cancer.