Keryu was dangerous.
Alex didn't need anyone to tell him that.
Keryu's having a system was enough to make him a variable he would never be able to control.
Even the slave seal wasn't invincible since it could be broken with a certain level of power. So, binding Keryu with a slave seal was also out of the question.
No one knew when he would counterattack.
The best way to finish Keryu was to make him expend all his trump cards before killing him.
That's what Alex did.
He knew if someone—no matter how powerful—other than Ben were facing off against Keryu, the result would've been different.
After all, Keryu was being backed by the demon god. He was the hero of the demon realm.
But that cheat was destroyed when Keryu decided to change the body.
Now, Alex could kill Keryu effortlessly.
He needed to do it.
The same, however, couldn't be said about the girls around him.
The girls were free of any blame. They never did anything wrong.
