The Check-In of the Heavens Begins with the Siege of the City in October

The plots in novels, movies, and animations always make people angry and want to change. Zhang Long, who unexpectedly gained the ability to travel through time and sign in, started his own journey to the heavens with the belief of filling the world with love. Martial arts world, animation world, immortality world, fantasy world, original world... In no particular order Invincible Liushuang's novel describes the world background as fully as possible. It does not have detailed research on history. If there are academic errors, please read it based on fictional history. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.