C5852 To Break It with Force

As soon as Lu Yu's hand touched the iron bars, he felt a cold sensation in his mind.

The iron bars crisscrossed. If one looked carefully, they would find that there were thin runes carved on them that flickered with a dim light.

Even after so many years had passed, the iron bars were still firm. The vast immortal power on them had not disappeared.

No wonder Su Tianfang, a mere Daolord