The Lost City of Mizu" is the fourth installment of Tales from the SMP. It was streamed on January 24, 2021 at 8pm EST, and stars Karl Jacobs, BadBoyHalo, Ranboo, Quackity, and Dream. The installation takes place a few hundred years in the future, at a time where the original members of the SMP have all passed away. It centers around a group of four fishermen who discover The Lost City of Mizu, and find it inhabited by a descendent of Ranboo, where the stories and legends of the SMP have been passed down throughout generations.