Looking at his father's serious expression, Gu Hui did not know what to say.
After stuttering for a while, he opened his mouth, but the words were stuck in his throat.
Doubt?
However, his father had already made it very clear.
Believe?
However, even with his previous experience in the academy as a witness, Gu Hui still could not imagine that these tamed beasts could deal with a Level 9 mutated beast, and even kill it!
This had a huge impact on the worldview that Gu Hui had built up over the past 22 years.
Previously, when he saw Lin Ye's beasts in the academy, he only treated them as relatively powerful "helpers".
Moreover, there was not much of a difference between him and the other party at that time, so although Gu Hui was surprised, he did not find anything unacceptable.
However, after hearing Gu Zheng say that those Level 5 and Level 6 beasts could kill a Level 9 mutated beast, he really couldn't accept it.