Based on available materials, the Ultimate Muscle series features no character named "Terry El Niño." Terry the Kid, also identified as Terry Kenyon, exists as a distinct individual entirely separate from the character designated "El Niño" in the English dub. This latter name refers exclusively to The Nosonman, alternatively called The Ruralman. Official media provides no link between Terry the Kid and El Niño, nor does it associate the term "El Niño" with Terry the Kid's character arc, background, or development—using it solely for the renamed Ruralman or weather references. No details exist regarding a combined or alternate character bearing the name "Terry El Niño."