Chapter 521: Putting Away the Mine and Killing the Red Wyrm (2)

Moisture instantly rose in the surrounding air.

Swoosh!

Amidst the rising mist, a sharp golden sword light suddenly magnified in the wyrm's pupils.

"ROAR!"

The wyrm felt a needle-like piercing pain in its scales, realizing that it couldn't easily defend against the opponent's attack with just its physical body.

In the next instant, a large bell appeared in front of it, its surface swirling with complex patterns and dragon figures.

It was its True Treasure, the Dragon Rune Heaven Bell, a treasure combining both defense and attack.

Dong—

Jiang Chengxuan's Golden Void Sword actually let out a muffled sound like a drum when it struck the wyrm's bell.

It was actually unable to break through the defense of the huge bell.

"Hehehe…

Kid, this is one of the ultimate treasures of our Dragon Clan. It's impossible for you to break it."

"Is that so?"

Jiang Chengxuan narrowed his eyes.