Why Doesn't the World Update Bring Me?

Yang Yunfan, a top player in "Star Bound", traveled to the game world and thought he could reach the top with his foresight. However, he discovered that the game version had been updated and the timeline had arrived a thousand years later. However, his NPC panel is still a closed beta version, and there is a serious "lag" in the tasks released. Mission: "(Simple) Dance with the noble lady who longs for love." Yang Yunfan looked at the noble lady who had been contaminated by the evil god and turned into an undead, and fell into deep thought. Mission: "(Difficulty) Muster up the courage to teach the city's biggest bully a lesson." Yang Yunfan kicked over the bully's tombstone, and the system said: "Mission accomplished." Mission: "(Very difficult) Enter the palace and sit on the Dragon Throne." Yang Yunfan came to the ticket office of the Royal Palace Scenic Area, "Buy a ticket. By the way, does it cost to sit on the dragon chair? Add ten yuan? Okay." When the player meets Yang Yunfan: "There is an NPC here, ask him to take on a task. Cut down trees, fish, find missing children? This is too easy!" When the players found the mission target, they were all dumbfounded. The tree to be cut down had grown for thousands of years and had become a super tree king; the fish in the lake had already evolved into a dragon; the missing child was clearly the queen of the empire! The players were confused: "Could it be that he is a hidden boss?"