Mythical Beast

A group of black flying birds, exuding a murderous aura, instantly covered the sky and swooped down towards Hiram Irwin and others.
"These beasts are probably equivalent to the strength of the Spiritual Transformation Realm, but their strength will not be suppressed by heaven and earth. What should we do?"
If the black birds were in the outside world, anyone present could kill them all with a wave of their hands. But this was in the Rakshasa Sea, and after the strength of the Tianjiao was...