In the eighteenth year of Tianlong's reign, my grandfather fought with the enemy, his arrows ran out of arrows, his bow broke, and he died of exhaustion. From his relics, a red five-pointed star fell out. There are many strange words in the diary: Resist U. S. Aggression and Aid Korea, Volunteer Army... After reading it, I was filled with doubts and turned into tears. It turned out that the enemy's national division was the invading ambition wolf! Travel back 400 years and still want to bully us? I don't agree!