Ultra Lord is a Japanese-American co-production superhero media franchise consisting of a long running TV series, movies, several spinoff series, video games, toys, and all kinds of merchandise. It stars the hero Ultra Lord of Mektar as he battles against various threats like his arch-nemesis Robo Fiend. Ultra Lord is the star of the show within a show of the same name from Jimmy Neutron, where Sheen is absolutely obsessed with it.
Trigger: Ultra Lord
Also relevant: 3D CGI Cartoon Screenshot