Even the Heavenly Monarch was terrified. An otherworldly sky fiend of this level was already invincible. He was tense at this moment. Once Han Fei was defeated, he would immediately leave with the Supreme Dao Monarch and the Nine Heavens Mystic Fairy. Fortunately, this place was not far from the Guardian Divine Realm.
The Nine Heavens Mystic Fairy said via voice transmission, "Is this the outer domain? It's simply too dangerous. We're no match for these sky fiends at all! Heavenly Monarch, why don't we tell Senior that we want to go back first?"
The Supreme Dao Monarch also swallowed. "For the first time, I feel so weak. Here… it seems that every otherworldly sky fiend can crush me."
The Heavenly Monarch replied, "Be confident. It doesn't seem that any random one of them can kill you."
The Heavenly Monarch took a deep look at Han Fei's back and didn't speak in the end. He didn't believe that the appearance of such a strong master had no deeper meaning.