General Crocodile felt humiliated and disrespected by the one who created the Code of Law, who offended his loyal deity. Consumed by anger, it effortlessly smashed through the blood light that represented the law, causing a chain reaction.
The Fourth Judge noticed that this "Demon Beast" seemed different, but still believed it was only a Six Mountain entity. His Divine Artifact, the Augustus Code, was a Seven Mountain Divine Artifact, and was the perfect accomplice to his role. He was certain he could easily suppress this beast.
It can't be blamed that the Fourth Judge, despite holding the power of Seven Mountains, had such limited knowledge. This was because the Red Barbarians' deification method of "gods" and "River Gods" were completely different.
The Red Barbarians had never heard of the incense deification method employed by River Gods, and it exceeded their understanding.