Biometal

Introduction
The Live Metal System (also known as the R.O.C.K. [Rebirth Of Crystallised Knowledge] or M.E.G.A. [Mega-Encapsulated Granule Awareness] system), created by Ciel, is the process of storing the knowledge, personality and other data of a Reploid, some being more famous than others. The project was originally created to analyse the data of Dr. Vile (Weil), creating Live Metal Model V. When this Live Metal was removed from the lab (stolen by Serpent), 6 other Models were created. These include the legendary heroes X and Zero, as well as the four Guardians: Harpuia, Fefnir, Leviathan and Phantom. Anyone who uses the wisdom of a Live Metal, takes on an 'living' armor representing the stored individual, and is regarded as a Rockman/Megaman. The Live Metal 'Models' that are collected in Mega Man ZX are X, Z, H, F, L, P and O. From a certain point in the game, Model X is combined with Model Z to form Model ZX, and is also distributed for combining with future acquired Live Metals, namely Models H, F, L, P, and O. These models are later gained from battle. Model V is not acquirable by the player, and is used only by Serpent.

The Live Metals
Model X: Model Z: Model H: Model F: Model L: Model P: Model O: Model V:
 * The essence of the legendary hero of Neo Arcadia, X.
 * Is used by Vent and Aile as Model X.
 * The essence of the legendary Resistance hero Zero.
 * Is used as Model Z by Girouette
 * Model Zx by Vent and Aile.
 * The essence of Sage Harpuia of Neo Arcadia
 * Is used as Model H by Hibolt the Raptoroid and Hurricanu the Wolveroid
 * Is used as Model Hx by Vent and Aile
 * Offers power of Thunder and Wind
 * The essence of Fighting Fefnir of Neo Arcadia
 * Is used as Model F by Fistleo the Predatoroid and Flammarl the Moleroid
 * Is used as Model Fx by Vent and Aile
 * Offers power of Fire
 * The essence of Fairy Leviathan of Neo Arcadia
 * Is used as Model L by Luar the Abysroid and Leganker the Gelroid
 * Is used as Model Lx by Vent and Aile
 * Offers power of Ice and Water
 * The essence of Umbra Phantom of Neo Arcadia
 * Is used as Model P by Purprill the Mandroid and Protectus the Goaroid
 * Is used as Model Px by Vent and Aile
 * A strange stone gained by secret means after beating the game
 * Contains the spirit of Omega, in the nostalgic form of Zero's original body.
 * Is used by Vent and Aile as Model Ox
 * Was illegally made from the remains of Dr. Vile (Weil) in the Ragnarok wreckage
 * Corrupts it's owner with power of grand magnitude
 * Is used only by Serpent.