While the outside world was bustling with excitement, Orochimaru's side had also made major progress.
After a full year of intensive research, Orochimaru successfully formulated the Otsutsuki cell fusion serum today.
Looking at the transparent glass bottle filled to the brim with white liquid before him, Orochimaru felt a surge of intense excitement; he had lost track of how long he had waited for this moment!
Chapter 319