The world-destroying ominous creatures are equivalent to the emperor level.
When he was in Yindi City, Han Fei had seen world-destroying ominous war beasts and world-destroying ominous creatures. This time, these three people are the world-destroying ominous creatures.
Han Fei did not avoid the battle. If it were against the powerful emperors from all the races in Shanghai, he would be able to show up on his own