The raw mana did what it usually did to those who absorbed it for a prolonged time: It became a great addiction for Jack, sending him down the path of depravity. Yet, the heavenly demon never showed any concern, as if it was a very intended part of his training.
Jack's body became far stronger and more muscular compared to before, his pupils became red resampling the blood thirst deep within his soul. Yet, those eyes were seemingly lifeless. Yet, he was still far from what the heavenly demon wanted him to achieve.
For a starter, Jack could never quench his thirst because there was barely anything to fight in this forest. Whatever he found ended up being the leftovers of some predator lurking in this forest. Just as the heavenly demon intended, Jack continued burying his blood thirst and just focusing on the training he was given.
