Speaking of purely Earth Spiritual Root methods alone, the Ten Thousand Books Tower holds a collection of over a thousand. The lowest among them operate on the Nascent Soul Realm level. There is also no shortage of Dividing Spirit Realm methods, and even some methods that descend from realms beyond the Dividing Spirit Realm.
But this is merely the first floor, where only Nascent Soul Realm techniques are stored.
To access the next tier of techniques one would need to proceed to the second floor.
If one can't reach the second floor, there's still a way to acquire the subsequent Cultivation Techniques.
It would involve using Contributing Values from the Yue Xian Mansion for exchange. The Contributing Value system used in the past for resource exchange within the Yue Xian Mansion Xian City still stands valid in the eyes of the two Golden Armor Leaders.
As for the current state of the Xian City, the Golden Armor Leaders presented Su Yu with two tasks to choose from.
