Z/X

Z/X (Zex) are the units that are called to the field by the player. These units typically have abilities and power levels that influence the game in the player's favor. There are 5 colours of Z/X each from a different parallel world, Red, Green, Blue, Black and White. Each of the Z/X abilities are unique to the particular world they are from, such as Green cards utilizing the Resource and Red cards dealing damage to opposing cards. Z/X also have unique attributes or clans that they are a part of, such as the Red's Braver units.