Thousands of Years After His Death, He Was Picked Off by Future Generations to Do Exam Questions

[Group portrait + fantasy cultivator + no heroine + "no knife"] Jiang Ji was thrown out of the classroom by the bearded old man because he was late... Then he traveled through time and traveled to the world a thousand years later. When I opened my eyes, I saw a lot of people standing in front of a tombstone... "This is the death of a heroic man that attracted so many people to pay tribute." "No, are you still distracted during the exam? It's the tombstone of Taoist Da Tiejian, which is our exam question this time. We want to find out the cause of his death." ........ "Oh~ That's it!" Jiang Ji thinks this is normal... "Wait a minute? It's me who is the Great Iron Sword Taoist!!!" Jiang Ji thinks this is very abnormal...