C392 The Battle to Break the Door!

Demon Emperor Ulrich was dumbfounded.

The magic in the surroundings of the abyss would be severely suppressed. Ordinary magic cannons could only unleash one-tenth of their power.

Under such circumstances, the magic crystal cannons used by Doyle almost overturned the entrance of the abyss.

Ulrich even heard the wails of the abyss