When that roar sounded, countless strong people's hearts violently trembled. They all glanced towards the direction it came from.
Absorbing ferocious beast's essence blood and transforming it into a ferocious beast's body, this is an extremely powerful method of cultivation that human martial artists have researched.
Because the will of the ferocious beast is too strong, to tame its essence blood, one must resist the impact of its will and possess an extraordinarily firm state of mind.
Many people spend their lives stuck in the Calm Heart Realm a state of mind where their hearts are as still as water.
If there is a strong external interference, this Calm Heart Realm can easily be broken.
Only the heart that is in a settled state can maintain a mirror-like clarity, unfearing of any sudden changes.
Some speculate that to tame the 72 Ferocious Beasts of Heavenly Fierce Beasts and Earth Fiends, one must approach the settled state of mind.
