C431 Breaking Through the Heavenly Barrier

Dong...

Dong...

Dong...

Three ancient bells sounded, simple and long. It reverberated within the academy, and it was as if the entire academy had retreated over ten thousand years, returning to that time that had passed, that ethereal and desolate time and space.

The academy, which was originally somewhat noisy, instantly quieted down. The lingering sound of the bell lingered in the air