An hour later, after the icy woman had led everyone to collect their Yinglong Guard badges, she brought them before an exquisite palace.
The palace stood a hundred zhang tall and covered an area of a thousand zhang in every direction. Among all the palaces in the Crimson Dragon Mountain Range, it was not particularly large, but its guards were the strictest. Zhou Tong vaguely sensed several Void Returning Earth Immortals stationed nearby.
"This is the Dao Scripture Palace. You may go in and have a look. Spirit beasts are forbidden from entering!" Her cold voice rang out.
Everyone eagerly entered the Dao Scripture Palace. Wasn't this what they had joined the Yinglong Guard for? What truly attracted people to the Yinglong Guard was the Great Xia Dynasty's countless years of accumulated cultivation techniques, divine abilities, and secret arts.
"There are three hundred and sixty Immortal-tier Qi Refining Methods, but only three Pure Yang-tier Qi Refining Methods..." Zhou Tong picked up a book containing introductions to the divine abilities and cultivation techniques here.
Immortal-tier Qi Refining Methods were Qi Refining Methods created by Celestial Immortals. Cultivating such techniques could lay the foundation for becoming a Celestial Immortal. Pure Yang-tier Qi Refining Methods, on the other hand, were created by Pure Yang True Immortals. The elemental energy cultivated through such techniques was deeper and purer than that cultivated through Immortal-tier Qi Refining Methods.
The most obvious difference between Immortal-tier Qi Refining Methods and Pure Yang-tier Qi Refining Methods was the amount of Yuan Liquid required to reach perfection in the Zifu stage.
Immortal-tier Qi Refining Methods generally required between eight hundred and fifteen hundred jin of Yuan Liquid, while Pure Yang-tier Qi Refining Methods required between two thousand and three thousand jin.
However, the Immortal Burning Tome Zhou Tong cultivated surpassed