I Have Been Undercover in the Immortal Sect for Ten Years, and the Saint Proposed to Me?

Xia Jiuyou traveled through time and became an inner disciple of Taiyi Holy Land, but he didn't expect that he was actually an undercover agent planted by the Demon Sect, and he had been undercover for ten years! Xia Jiuyou was a little panicked, it was not easy to be an undercover agent! Once exposed, there will be no place to die! For the safety of his life, Xia Jiuyou decided to continue to keep a low profile and hide himself, secretly improving his strength! But he didn't expect that the automatic sign-in system would wake up at this time, and he would automatically sign in to Haoyue Peak at the beginning, and the rewards would be: Destiny Sacred Body, Sun Flame Sacred Cloth, and Thousand Years of Cultivation. The next moment, Xia Jiuyou, wearing the Sun Flame Holy Clothes, broke through five realms in a row, and continued to have breakthroughs and visions! The bright moon rises in the sea, the golden lotus grows in the bitter sea, and the Immortal King comes to the nine heavens... Various visions of peerless physiques were all manifested at this moment, and the entire Taiyi Holy Land was in shock! However, Xia Jiuyou was confused. He just wanted to keep a low profile! He didn't even expect that Saint Ye Qingcheng would appear at that time. Ye Qingcheng: "Senior Brother Xia, would you like to marry me?... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.