To go from one world to the other, one has to insert a King's Credential (or a Zyuoh Changer later) inside the giant Link Cube to open the portal, with a total of six King's Credentials required. However, one is currently missing, leaving the four Zyumen stranded in the human world.
To go from one world to the other, one has to insert a King's Credential (or a Zyuoh Changer later) inside the giant Link Cube to open the portal, with a total of six King's Credentials required. However, one is currently missing, leaving the four Zyumen stranded in the human world.