Warriors of Steel

The Warriors of Steel are AncientWisemon and his legacy, those Digimon whose forms the users of the Spirits of Steel he left behind can take. Those who use the Spirits of Steel have the ability to combine with each other or with Spirits of other elements, becoming even more powerful.

AncientWisemon
AncientWisemon is an Ancient Mutant Digimon whose name is derived from "Ancient" and, and whose design is derived from Zhuge Liang. It possesses the attribute of "Steel", and is one of the legendary Ancient Warriors that saved the ancient Digital World. It is the wisest being in the Digital World, due to the Akashic Records which record all of the excellent intellects of ancient times, and it is said that there is nothing which AncientWisemon doesn't know. It possesses the knowledge of the distant past, and can also forecast the distant future. Furthermore, it is said that AncientWisemon's mirror body is connected to the spirit world. Its abilities were given to the "Mutant" types of Digimon. The characters on its brooches read, the courtesy name of Zhuge Liang.

Digimon Frontier
Attacks
 * Laplace no Ma (ラプラスの魔): With ultimate wisdom, calculates the coordinates to the spirit world and imprisons the opponent there for an eternity.
 * Elder Sign: Summons an elder god from the spirit world.

Mercurymon
Mercurymon is a Champion-class Hybrid Digimon. He is the Legendary Warrior of Steel, using the power of AncientWisemon. His Japanese name Mercuremon comes from "mercure", the French word for mercury, or quicksilver. He has the business of setting up strategy, thinking of many strategies simultaneously. His style is a fussy personality, precisely explaining methods of battle and other things.

Digimon Frontier
Attacks
 * Dark Reflection : Uses his Irony Shield mirrors to absorb enemy projectile attacks and return the attack back at them.
 * Offset Reflector: Only used in the 13th episode of the Japanese version, similar to Generous Mirror, except Mercurymon absorbs the attack in one mirror and emits it from the other.
 * Mirror Offset: Uses his Irony Shield mirrors to create a beam of white and green energy to blast his enemies.

Sakkakumon
Sakkakumon is a Mutant Digimon whose Japanese name and design are derived from the mythologoical Sephirot, and whose English name is derived from "Hallucination" (錯覚). It is referred to as "Sephirothmon" in American Bandai materials. It is the Beast form of the Legendary Warrior of Steel, using power inherited from AncientWisemon. Each of its ten spheres corresponds to one of the ten elements, and its central Tiferet sphere bears the Crest of Light while its topmost Keter sphere bears the Zero Unit.

Digimon Frontier
Attacks
 * Rumble Blend #1-10: When attacked with an elemental attack, he rearranges his body to fire the attack right back at the opponent. This attack only works if he has trapped the opponent inside of him and observed the opponent's attacks or if he has the fractal code of a digimon with the same element as the attack.
 * Rain of Steel: Each of his spheres break apart and form a circle with the "information" sphere in the middle and giant metal spikes rain down from the glowing sphere.
 * Coat of Iron: Each of his spheres transforms in to large metallic orbs and pummels the enemy.
 * Metallic Reflector: Projects energy beams from the ten spheres at once.

Trivia
In the Portuguese and German versions, the Warriors of Steel are called "Warriors of Gold" (Guerreiros do Ouro) and "the Digi-Warriors of Gold" (die Digi-Krieger des Goldes) respectively. The term has also been used in some English-language Bandai products, notably the D-Tector line of handheld games.