Sakkakumon

Sakkakumon is a Digimon from the Digimon Frontier series. It is the Digivolved version of Mercurymon. He is the Beast Spirt of Steel and one of the most powerful and the largest of the beast spirits. It took a combined attack by Aldamon, Kazamon, Beetlemon, and Kumamon to defeat him. An important feature of Sakkakumon is that each of the 10 Spheres of his body holds an element of the 10 Legendary Warriors: Fire, Water, Light, Thunder, Wind, Ice, Darkness, Wood, Earth, and Steel. These spheres are arranged in the shape of the Sephiroth, hence his Japanese name, Sephirothmon.

Abilities

 * Rumble Blend #1-10: When attacked with a elemental attack, he rearranges his body to fire the attack right back at the opponent.

Important events
When the Legendary Warriors were in Sakkakumon, he had different Digimon that represented each element in each Sphere. He had Volcamon for the Earth Sphere, Karatenmon for the Wind Sphere, Asuramon for the Fire Sphere, Parrotmon in the Thunder Sphere, Cherrymon in the Wood Sphere, and IceLeomon in the Ice Sphere. These six Digimon seemed like Digimon that had lost their Fractal Code to Mercurymon as their dissolved much differently from the others. Ranamon seemed to bring herself and her Honeybeemon groupies into the Water Sphere while Duskmon entered the Darkness Sphere. Mercurymon's sub-conscience was in the Steel Sphere (which is Sakkakumon's head) and Seraphimon's data was in the Light Sphere.