It had both! You could use either a link cable or a password to continue your game in the opposite title, and to bring over the rings you had from the original save. At the jeweler's shop, the red snake was for password transfers and the blue snake was for link cable transfers!
It had both! You could use either a link cable or a password to continue your game in the opposite title, and to bring over the rings you had from the original save. At the jeweler's shop, the red snake was for password transfers and the blue snake was for link cable transfers!