C427 An accident!

"How boring, those outside the light barrier can't come in, we can't come out either …"

"This crackling sound, why does it sound like a firecracker …" "It's quite joyous."

"Hey, look. This smoke is too thick. The sky is already dark."

Above the Underworld Square, a sturdy light barrier firmly enveloped the entire plaza. Outside the light barrier, there was a loud noise