When social animal Lin Mo bound a "King of Meme" system and traveled to a different world where magic and the Middle Ages coexisted, he desperately found that there were no cool skills in the system, only hot memes filling the screen. In order to save enough points to return to Earth, he could only rack his brains to make jokes, create jokes, and launch second creation for all. However, when he stirred up the turmoil in another world by "Revenge of the Salted Duck" and managed the wasteland by "being a landlord for the Demon King", a blood-red countdown appeared on the system, and the mission panel quietly changed - he discovered that his real ultimate mission was not to return home, but to save a collapsing multiverse.