Blue Snake

Blue Snake is a pot-living Rope-like serpent found on the left side of the counter at Vasu Jewellers in both The Legend of Zelda: Oracle of Seasons and Oracle of Ages. Blue Snake has two functions, both of which require two Game Boy Color systems and a Game Link cable. The first is ring fortunes, where random Magical Rings can be obtained by linking two systems with each a different one of the two games. The second is to send all the player's rings between the two games, which can only be done when the games have first been connected with a linking secret at the end of one of them. Due to how it works, the ability to speak to Blue Snake is removed in the Nintendo 3DS Virtual Console port of the game.