บท 451: Hearing the Lan You Song after 800 years

A hundred million pieces of Spiritual Crystals seemed to be a sky-high price, and it was enough to scare away many Monks in the Fish-dragon Realm.

However, in Zhang Ruochen's opinion, it was acceptable. The most important thing was that it was the mansion where the Half-Saint used to live. He must've had left behind some powerful defense strategy.

How important was the defense strategy?

When the Silver Sky Mercenary Group was destroyed, its importance was set in stone.

If the defense strategy of the Silver Sky Mercenary Group was stronger and more powerful, how could the Monks of the Black Market be able to break in?

Sometimes, setting up a powerful defense strategy cost more than 100 million pieces of Spiritual Crystals.

Moreover, the grass, trees, houses, posts, and soil of a place where the Half-Saint had lived for a long time would sanctify to a certain degree. Even drinking the spring water would prolong the life of an ordinary people.