There is a prophecy in the kingdom hearts universe that has long been forgotten. "When the light and the dark keys combine into one, the true heart of all worlds will appear." The x-blades, powerful keyblades that can only be forged when a heart of light and a heart of darkness combine into one, were the main cause of the horrible keyblade war, which cast the world into darkness. Long ago, an evil keyblade wielder named Vanitas, combined with another Keyblade wielder, Ventus, to create one of the x-blades, the x-blade of light. The creation of the x-blade of light summoned an all-powerful but incomplete Kingdom Hearts. It didn't have darkness. The x-blade of darkness however, if completed without the x-blade of light, the Kingdom Hearts of darkness will appear. If the two x-blades are forged they must be combined into one, ultimate. keyblade to make the completed Kingdom Hearts appear. If they unlock Kingdom Hearts with this ultimate key, they can use the light and darkness [/align][/size] for good or for evil.
[align=center] The two keys.
There is a prophecy in the kingdom hearts universe that has long been forgotten. "When the light and the dark keys combine into one, the true heart of all worlds will appear." The x-blades, powerful keyblades that can only be forged when a heart of light and a heart of darkness combine into one, were the main cause of the horrible keyblade war, which cast the world into darkness. Long ago, an evil keyblade wielder named Vanitas, combined with another Keyblade wielder, Ventus, to create one of the x-blades, the x-blade of light. The creation of the x-blade of light summoned an all-powerful but incomplete Kingdom Hearts. It didn't have darkness. The x-blade of darkness however, if completed without the x-blade of light, the Kingdom Hearts of darkness will appear. If the two x-blades are forged they must be combined into one, ultimate. keyblade to make the completed Kingdom Hearts appear. If they unlock Kingdom Hearts with this ultimate key, they can use the light and darkness [/align][/size] for good or for evil.