In the vast world of cultivating immortals, Li Tian, a young man with a poor family background and zero talent, is destined to miss the path to immortality. Until during an adventure in the mountains, he accidentally broke into an ancient cave, touched a mysterious jade tablet, and activated the heaven-defying "daily sign-in system"! From now on, if you sign in every day, you will get elixirs, peerless skills, magical weapons, and even bug rewards that directly increase your cultivation level!
Want to keep a low profile? Impossible! The system rewards are too exaggerated: you get a flying sword when you sign in, but it pierces the roof of the sect on the spot; your cultivation level skyrockets for a thousand years when you sign in during a festival, which instantly attracts the attention of the immortal world bosses. Hilarious oolongs come one after another, and troubles are endless! Li Tian was forced to embark on a path of counterattack from being an unknown outer disciple: playing tricks on his bully senior brother, forming an alliance with his slutty spiritual beast friends, seduce the cold-blooded genius female cultivator, and uncover the shocking secret of his own fairy bloodline.
Sects are fighting for hegemony, demonic cultivators are attacking, and catastrophes are coming. Li Tian relies on his wit and system to overcome the crisis and sweep everything away! This is a passionate adventure of cultivating immortality, and also a hilarious legend. From a mortal to an immortal emperor, he used his signature to change his destiny and conquer the stars and the sea!
