The situation of Viet still hasn't improved. Even though Andrew and all the elders already take care of those dark humans and every one of those warriors also in the Warrior association because even though they got their freedom they still did not recover from the hellish experience and Philip also told everyone that they need to observe the condition of those people for some time.
On the other hand, everyone already expected something would happen because the mastermind already found out that all the dark humans had gotten their freedom.
Naturally, something like this already happened. The number of those Monsters who also have the Hion symbol already increases in the danger zone and every one of those Monsters also suddenly became active as they slowly began to come toward the Viet kingdom.