A Radical Portrait of Dimension X is a Teenage Mutant Ninja Turtles fanfiction story, written by Zarius. It was published at Fanfiction Net on 22 January 2014. It's set in the 1987–1996 animated television series version.
The Neutrinos are called on by their elders to capture the majesty of Dimension X in a painting, which is to be reviewed on Earth. Michelangelo reunites with Kala, while Leonardo and Raphael try to assist Fiona Butcher finding her paintings.