Fantasy, the Good-For-Nothing Prince's Path to Immortality

At the beginning of time travel, he becomes a good-for-nothing prince who only wastes money and drinks? "Your Majesty, the boss of Zuixianglou said you still owe her money!" "Congratulations to the host for awakening the god-level system!" "The system will reward you with a great replenishing pill!" "My lord, the barbarians from the north are coming again!" What? Look at me, Li Changge, holding a sword in my hand and sweeping away the turmoil in the world! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.