I Asked You to Guard the Border, but Who Made You Secretly Become an Immortal?

Young Ye Yun traveled through time and came to a world full of immortal cultivators. He was originally the prince of a country, but he unfortunately encountered a hellish start. At the beginning, he went to the bitter and cold frontier. Fortunately, the system was successfully activated at this time. From then on, he became great! Empress Qinglian: "When I met Ye Yun, my whole life was ruined..." Sword Immortal in White: "My greatest wish in this life is to have another drink with Brother Ye!" The Lord of the Forbidden Zone: "As long as Ye Yun is here, how long will it take for me to be born?" The Lord of Ten Thousand Demons: "That brat Ye Yun is so abominable, he actually used the royal family of my demons as food and drinks!" … Countless years later, evil gods from outside invaded. Ye Yun held the Chaos Treasure in his hand and said in a cold voice, "Whoever dares to step forward will die!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.