Knuckles(Sir Gawain), Shadow(Lancelot) and Blaze(Percival)

Whatever Sonic did in the past drastically altered the future that Lara-Su hailed from. Shadow the Hedgehog replaced Sonic as Sally's husband and the king of Mobius; Manik and Sonia ceased to exist; and Knuckles served as Shadow's enforcer with the Dark Legion backing him and Lien-Da serving as the king's advisor. Despite these negative consequences, Lara-Su found herself being trained as a Guardian, which she greatly enjoyed as her powers continued to develop. However, the arrival of Miles "Tails" Prower, her father's childhood friend who had also protected his memories and those of his family...

Despite their separation, Locke continued to watch from afar, even assisting Knuckles and the Chaotix in exiling Enerjak into space. Eventually, the pair reunited, and Locke restarted his relationship with his son. It proved difficult, considering that Knuckles came to resent Locke for not giving him the choice to become a Guardian and kwa making him into a mutant. For all of that, Knuckles continued to look to his father for guidance. After the rest of the Brotherhood disappeared during a Dr. Eggman-backed Dingo attack on the Island, Locke joined forces with Lien-Da and the Dark Legion to resist...