SuperdomeS1S2 Noo-noo is an Artificial Intelligence that is tasked to clean the living space of Tinky Winky, Dipsy, Laa-Laa and Po. While initially a minor character, he turns out to be the main antagonist and catalyst of the Slendytubbies series, responsible for the entire infection. Noo-noo claims that Teletubbies are weak beings[1] and believes that their full potential can only be achieved by infecting the species with a pathogen that reanimates those it infects, and mutates them into what he sees as superior beings[2]. He infects the Main Quartet through the custard they eat, leading to Tinky-Winky turning, before murdering his siblings, whom reanimate post-mortem. After this, he taints the main custard supply, located at the Custard Facility, with the pathogen, so that the virus would be distributed to even more Tubbies[3]. To complete his plan, he inserts the virus into the Creation Machines so that any new Tubbies created would already be infected, dubbing them as his New Born's[4] as well as hacking into the ''Central Artificial Intelligence mainframe'' from inside the Secret Center.[5]
