The book I’m looking for is a children’s fiction book that included knights or warriors who were identified by color: green, blue, purple, etc. For sure my son remembers there was a purple one that almost got thrown into a pit of lava. These knights or warriors were defending a kingdom with a king who might have been identified through white and gold clothing. And they were trying to defeat a “dark Lord“ which is probably just a villain in the story and not referred to necessarily by those words.
Any help would be appreciated!
