Chapter 307: Collapse of the Ladros City: Dark Emperor

The ground shook heavily as cracks spread out and separated the third-year area.

Boom!

Slowly, the entire ground started to float while the magic circle was shining brightly. Waves of mana were sweeping out of the whole city like a heartbeat.

Thud! Thud!

Yanagi, Mai, Rein, and the other people in the institute stopped fighting as they turned their heads and saw a shocking scene.

An entire place moving upward was absolutely stunning. It was like a floating fortress of the angel race. Thick and gigantic chains could be seen beneath the fortress, and it was connected to something deep underground.

Dense energy was coating the gigantic chains. This energy could be seen with the naked eye. The power within it was so drastic that sparks made of mana flew out of it every second.

The forces of Ladros City and the Seven Deadly Sins were shocked. None of them planned this kind of development.