Pearl

Pearl is Kamen Rider Specter (仮面ライダースペクター), the second Kamen Rider to appear in Marianas. She is a member of the Crystal Gems. and Pearl is one of the last surviving Gems And The Gilter choose She is giving him the Eyecon, which he used to become Kamen Rider Specter. on Earth who joined Akame And Matoi Ryuko in their rebellion against the Alvarez Empire and Fairy Tail.

Pearl's Spear
Pearl wields a magic spear that consists of a glowing pearl blade with a white grip and a cyan, gold, and white colored pommel shaped like a star. The head of the blade spirals down the upper shaft, becoming less sharp on the lower shaft. The spear changes lengths. In its regular spear form, it is roughly as tall as Garnet, and in its wand form, it is only as long as Pearl's Sword.