Fortune Linking is a way to receive a random Seed Ring. It requires one copy of The Legend of Zelda: Oracle of Ages, one copy of The Legend of Zelda: Oracle of Seasons, two Game Boy Colors and one Link Cable.
Performing the Link
After connecting the two Game Boy Colors with the Link Cable, Link must go to the Blue Snake in Vasu Jewelers in each game and choose the "Fortune" selection. Link will then be prompted to press the "Start" selection simultaneously on both games. After the link is complete, each player will be presented with a random Seed Ring. It should be noted that Fortune Linking can not be done in quick succession between the two same games.
If the connection fails, the Blue Snake will come back and say that he could not reach the other game. The failed connection could be the result of number of things, the most likely being that the Link Cable was not properly connected, or that the two games were not being played on Game Boy Colors.