C650 The Prelude of the War

Just as everything was going according to plan, a terrifying rumbling sound suddenly came from the Netherworld Mountain hundreds of miles away.

The sound seemed to come from the nine heavens, and it was deafening, causing Lin Yun's ears to explode!

Boom, boom, boom...

The ground shook, as if there was a great terror emerging from the ground!

Lin Yun, who was distributing tasks