The guards let them in.
Carl successfully entered the city.
However-
As soon as he stepped into the city, the heavenly Emperor Bell that was suppressing the foreign battlefield suddenly vibrated.
"Thump!"
A clear and melodious voice resounded across the battlefield.
It was supposed to be a normal Bell, but to Carl's ears, it sounded like a terrifying existence. He felt like his soul was about to explode.
Boom--
Without any defense, his body suddenly exploded.
His body exploded.
Karl's soul trembled, and he felt as if it was being torn apart.
He endured the intense pain and fled out of the city without thinking.
As for the other demons that had entered the city, their bodies had already exploded the moment the bell rang, and their souls were completely destroyed.
No matter how strong a demon master was, he was only a celestial being.
In terms of soul strength, there was no way to compare with a Demon King.
The moment Carl escaped.