Fantasy: Coming to Another World with a Sign-In System

Ye Yuan was an ordinary college student in his previous life. An accident led him to a different world. According to the law of time travel that "those who travel through time must have cheats". Ye Yuan, he also brought a plug-in, which was the sign-in system. "Ding~ Congratulations to the host, the sign-in is successful, and the reward is: Zhuxian Sword!" Ye Yuan: "...?!" "Ding~ Congratulations to the host, the sign-in is successful, the reward: One Qi transforms the Three Pure Ones!" Ye Yuan: "!!!" "Ding~ Congratulations to the host, the sign-in is successful, the reward: Supreme Alchemy Technique!" ... "Host, why aren't you surprised?" Ye Yuan: "I'm already numb. You can continue and don't worry about me." "...." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.