An ordinary Berserk Pill allows a martial artist to improve their strength by one minor realm for a short time.
A superior Berserk Pill allows a practitioner below the Hongmeng Realm to improve their strength by one minor realm for a short time.
And a perfect Berserk Pill allows a practitioner below the Hongmeng Realm to improve their strength by two minor realms for a short time!
Chapter 994