After seeing that the skeleton griffon only had about 20% HP value, Adam said softly: "Wait for a second, when it only has 45 per cent HP value."
Because the skeleton griffon's attributes are already extremely scary, and it is still a semi-dead unit without intelligence.
Therefore, after the HP value drops to a certain level, it will not enter a violent state.
The reason why Adam had to wait until the HP value of the skeleton griffon was only four to five per cent left. That was because it concentrated more than 80 per cent of the firepower in the defence wall, and it was still strong.
Then Adam made a "Forbidden fireball" attack from time to time, not only to wear down the HP value of the skeleton griffon but also to get immediate combat feedback.
After Adam combated with the demon boss for nearly 30 minutes, Adam and his troops finally reduced the HP value of the skeleton griffon to about 4%.