Dynasty AU

You are a warlord of your kingdom. Several years ago, you led a war between kingdoms which luckily, the kingdoms ended peacefully

At this time, you decided to monitor one of the border areas, and because you were tired, you stopped by a shop to rest for a while. In the middle of your rest, someone suddenly sits across from you and it turns out he is Uchiha Sasuke, your most difficult opponent during the war

"Long time no see" he said while grinning