Portal (Light Mobius)

Portal is a futuristic city located on Angel Island.

Altered Timeline
Following the timeline alterations, Shadow took over and moved the world capital to the merchant city of Portal on Angel Island. (SU: #5)

Portal is home to Guardian Tower, the location where Guardians go through training. During a session where Lara-Su was being trained by her father and former Guardian, Knuckles, his old friend Tails came to talk with Knuckles. After he told Lara-Su to leave, they talked about how Tails still knew about the other timeline and about how he wanted to restore it. Knuckles, however, did not reason and told Knuckles to leave. (StH: #166)

Tails then walked outside where he met Lara-Su, saying that she's learned how to listen in. She states that she missed her old friends, and as Guardian wanted to fix it. (StH: #166)

They then walked through the city to find long-lost hero Sonic the Hedgehog, who was found homeless in an alley. Sonic stated that he missed his old kids and wanted them back. Then Tails, Sonic and Lara-Su agree to stop Shadow and restore the old timeline, however, they were arrested by Knuckles before they had a chance to move. (StH: #166)

Later, Knuckles explained that it was a setup and still had his own memories, too. They then launched a plan: Sonic would fight Shadow, Lara-Su would get Rotor to the nearest hospital, Tails would hack Shadow's system so Sonic and Knuckles would have a clear path, and Knuckles would get Queen Sally to safety. Unfortunately, Sonic was defated because he aged while Shadow didn't. Lara-Su then intervened, defating Shadow with Chaos Control. (StH: #167)