A pink-colored baboon monster that wields a spear. He can emit energy beams from his spear. In his latest plot to take the Masked Rider powers, Count Dregon had a poisoned meal prepared for Dex. While Dex was recovering from a poison slipped in his food, Count Dregon took the opportunity to send Spearavore. With help from King Lexian, Dex recovered and went out to confront Spearavore. When Dex as Masked Rider encountered Spearavore, he turned into his Super Gold form and was immobilized by Spearavore's attack. After managing to blast Spearavore with the Ecto-Ray, Dex deactivated his Super Gold form and quickly destroyed Spearavore with a single swipe from the Electro Saber. Fits the theme of Nefaria's monsters.