Akaza's rate of growth left Kibutsuji Muzan extremely satisfied.
Perhaps due to the [Demon King's Blood] bestowed by the system, this pink-haired, blue-tattooed demon had exploded with astonishing power and growth in just two short months.
Logically speaking, if Akaza exerted a little more effort, he was already capable of challenging for the position of Lower Rank Six.
Chapter 63