The dragon just wants to stay at home, but the players are frantically upgrading their technology.

I just want to give up, but what the hell is the End Demon Dragon?
Siegel looked at the five copies of the "Royal Daily Corsica" in his hands, feeling like crying but unable to shed a tear.
Players! Give me back my peaceful life!
First image: "The filthy four-legged lizard and his lowly kobold retinue have occupied the border."
The second image: "The evil dragon and his undead army have broken through the northern defenses and are approaching the inland."
The third card: "The brutal scourge of the North, the evil dragon Siegel's cannon fire is ravaging our northern provinces!"
Fourth card: "Despair! Steel Tyrant Siegel's mechanized army has crushed the Southern Magical Alliance of Kosia!"
Fifth image: "By the gods! The shadow of the End Dragon is spreading toward the capital!"
Meanwhile, the players are eager for the Northern Calamity, the Steel Tyrant, the End Dragon, and Siegel to reach his loyal capital.
……
"Players, you've really caused this dragon a lot of trouble!"
Years later, Siegel sat on the throne and smiled bitterly.
This book is also known as "Players, You've Really Made This Dragon Suffer!", "This Dragon Just Wants to Stay Home, But Players Are Manually Creating an Industrial Revolution and Conquering the World", and "This Dragon Just Wants to Lay Down, But Players Have Lifted Him to the Throne".
(The author received guidance from a true dragon when he was a player, so this is not just random speculation.)