Chessmarimo

Chessmarimo is a fusion of Chess and Kuromarimo, created by Wapol's Baku Baku Factory. Sanji, however, comments that Kuromarimo is simply standing on Chess' shoulders and only their clothes were fused. They become a stronger warrior with 4 arms, 2 heads (Kuromarimo's above Chess'), and many weapons which allow them to use their powers to the full extent, such as arrows, hammers, and axes. He was defeated by Chopper using his Rumble Ball scope. His weakness, according to the scope, is the section under Chess' chin. He was defeated by Chopper's Kokutei Roseo. It is unknown what happened to him after Chopper defeated him.

Abilities

 * Yukidoke no Ya Mārimo (雪溶けの矢マーリモ, Snow-Thawing Arrow Marimo): Chessmarimo fires two giant burning arrows with his four hands, each with one of Kuromarimo's afros on the end for extra power. This is called Marimo's Snow-Melting Arrow in the Viz Manga and FUNimation dub and simply Snow-Melting Arrows in the 4Kids dub.
 * Dobikkuri Mārimo, Quattro Hammer (ドビックリマーリモ四本大槌(クワトロハンマー), Super Surprise Marimo, Four Hammers): Chessmarimo wields four large wooden mallets (one in each hand) and uses them to bash the opponent senseless. This is called Marimo's Super Surprise Quattro Hammer in the Viz Manga and FUNimation dub and simply Super Surprise Quattro Hammer in the 4Kids dub.
 * Dobikkuri Mārimo, Quattro Axe (ドビックリマーリモ四本戦斧(クワトロアックス), Super Surprise Marimo, Four Axes): Pretty much the same thing as the last attack except with axes instead of mallets. This is called Marimo's Super Surprise Quattro Axe in the Viz Manga and FUNimation dub and Supreme Quattro Axe in the 4Kids dub.
 * Yukiwarisou (雪割り草, Snow-Cutting Grass): After using his Dobikkuri Marimo, Quatro Axe technique Chessmarimo makes an X shaped cleve with all four axes the sends a slicing shockwave along its path. This is called Snow-Slicing Blade in the Viz Manga and 4Kids dub and Snow-Splitting Blade in the FUNimation dub.
 * Happou Yukidare (八方雪倒れ, Snow Falling From All Directions): After using his Dobikkuri Marimo, Quatro Axe technique Chessmarimo charges at his opponent slicing and slashing wildly. In the Viz Manga, FUNimation dub, and 4Kids dub, this attack is called Multi-Directional Snow Splitter.