Maximum Level of Comprehension: Guarding the Treasury for Twenty Years

Because of a game simulator, Zhou Yi traveled to a fantasy world and became the crown prince of the Tianlong Dynasty. At the beginning, because he offended the Tianjun family, he was deposed from the cultivation base, kicked out of Lingtian Sect, and became a useless person. He can only be arranged by the royal ancestor to guard the dynasty's ancestral temple and treasury. So... Congratulations, you have realized the Tathagata's golden body from the Diamond Sutra. Congratulations, you have understood the Taixuan Marrow Cleansing Technique from the "Immortal Caressing the Top". Congratulations, you have understood the way of swordsmanship from the famous sword "Xi Mo" and realized that ten thousand swords have returned to the sect. Congratulations, you have realized the true meaning of defense from the True Dragon Divine Armor, and realized that the Vajra is indestructible. Congratulations, you have discovered the Golden Dragon of Luck from the portrait of Taizu. ......... Until one day, the Tianjun family united with the Lingtian Sect to destroy the Tianlong Dynasty. Qingping, the girl who was rescued by Zeng Zhouyi back then, has now reached half a step in Dharma practice. He went to the imperial city to repay his kindness and saved Zhou Yi from escaping. "??? I still...