Ao Yin knew better than anyone that the value of the Ice and Fire Yin Yang Well was simply beyond measure.
As the foremost of Douluo Continent's three great treasure troves of medicinal herbs, this secret realm possessed the most extreme dualistic environment in the world.
The forces of extreme cold and extreme heat clashed and intertwined year-round. The environment was tyrannical beyond compare; ordinary vegetation and common living creatures simply could not survive here, unable to withstand the pressure of heaven and earth.
Yet it was precisely this exceptionally harsh environment that had selected and nurtured the continent's finest and rarest spirit herbs and sacred medicines.
Countless peerless medicinal herbs, extinct throughout the heavens, drew nourishment from the Spiritual Qi of ice and fire, thriving endlessly here as they accumulated boundless medicinal power and fortune.
Great opportunities lay hidden within desperate situations, and immense fortunes were contained within perilous lands.
Standing here, the danger of being gravely wounded and poisoned had not shattered Ao Yin's resolve. Instead, it had completely ignited the fighting spirit in his heart.
He knew full well that this brief trial of life and death was his finest opportunity to defy fate and surpass himself.
As one of Douluo's three great treasure troves of heaven and earth, the Ice and Fire Yin Yang Well possessed an extraordinarily heaven-defying ability.
It could drastically compress the growth period of heavenly treasures.
In an ordinary environment, a superior lingzhi mushroom needed ten peaceful years of growth before it could accumulate mature medicinal potency. But if it were transplanted into any of the three great treasure troves, then in just one year, its medicinal foundation could rival that of a century-old herb from the outside world. Its effects would increase more than tenfold.
This place gathered the essence of