Traveling through the world of high martial arts. Xu Ling, who was sitting in the classroom, suddenly heard an emotionless electronic sound in his mind. [The change of the world line has been detected, the reinforcement system has been launched, and the task is assigned.] [Task objective: The host is the same Table.][Task Content: The target drinks a glass of water.][Task Reward: Host Body +1.][Task Period: Three days, repeatable.] Xu Ling looked at his innocent deskmate and fell into deep thought.