A Link to the Past was ported to the Game Boy Advance in early 2003 with the multiplayer-only Four Swords. Progress in the latter would unlock additional bonuses in the former.
“Three or four generations ago, an order of knights protected the royalty of the Hylia.
These Knights of Hyrule were also guardians of the Pendant of Courage.
Unfortunately, most of them were destroyed in the great war against evil that took place when the seven wise men created their seal. Among the descendants of the Knights Of Hyrule a hero must appear.”