C627 Give Me a Tough One

The city of ruins is the site of the ruins, and so far, it's been more than a hundred thousand years, and there are many treasures inside.

To them, the Pearl of Spiritual Vein was a very precious resource, and the Middle Latitude Planet relied on the Pearl of Spiritual Vein to cultivate.

The meaning of the Pearl of Spiritual Vein here was similar to the food in Blue Star