In "Power Rangers Cosmic Fury," "The Dino Knight" refers to a powerful form or transformation that some of the Power Rangers obtain, specifically related to the Dino Fury theme seen in previous seasons. The term "Master Ultra" might also refer to advanced forms or abilities that the Rangers achieve, but specifics can vary depending on the series' progression and storyline.
As of now, "Power Rangers Cosmic Fury" is the latest installment in the Power Rangers franchise, which continues the story from "Dino Fury." The series blends elements from earlier seasons while introducing new characters and storylines. If you're looking for information on specific powers, transformations, or characters, I can provide general details based on the franchise's history. However, for the very latest developments in "Cosmic Fury," it's best to check out recent episodes or official sources, as the series may continue to evolve.