Link was a member of the Youngblood home-team before disappearing from the scene under unknown circumstances. After years of absence he came back, with a new costume and trained to use swords, when Chapel committed suicide.
He met Colonel Bravo and teamed with him in the team called "Order of the Knights".
Link is a powerful telepath and his long absence made him a tough swordsman as well.
He's a member of the Order of the Knights even if he still has connection with Youngblood.