I felt very scared seeing the berserk energy is merging with my source, I have personally experienced the terror of the berserk energy just yesterday.
It is uncontrollable but also very powerful, the reason monsters bodies are so powerful because they are refined by the berserk energy, it makes their bodies so strong that humans are never able to compare to them in bodily strength.
It is the same for their abilities, monsters abilities are stronger because they are merged with the berserk energy.
Only monsters bodies are suitable to use the berserk energy, if a human were to use this berserk energy, it would tear his body apart unless he had a strong body that can endure the berserk energy.
It is quite a blessing for humans when the monster source is imprinted on the human, they did not imprint berserk energy on the human's otherwise, no human was able to survive the bonding.
