Inside the laboratory, Ayumi, Maigo, and Hideharu were studying demon cells.
"It's strange, this cat is very strange," Hideharu said, looking at Chachamaru. The more he looked, the more it reminded him of that past mission. "The cells in its body and my cells are of the same type, yet they're completely different. While both of our cells originally came from Muzan, its cells look like they've been artificially altered."
Ayumi was deep in thought. She still had no clue about this research and couldn't find a clear direction.
Chapter 84