A traveler that lost their home and now works for the traveler Hub, going across different worlds to complete missions.

THE ICON KEEPS GETTING SMALLER AS I EDIT

• help

Their original world was a pastel dystopia that enforced strict rule on its inhabitants. After completely destroying the natural world, only one unified nation remained. Despite appearing joyful and prosperous on the outside, this futuristic world was using devious technology to manipulate its citizens into submission. Astor was forced to leave after they discovered plans for a device that would alter a person's mind. The population could then be controlled entirely by others. When they found these plans in a top-secret facility, Astor was caught and forced to hide in a prototype ship. Although this was the only working prototype they had, due to security protocols Astor accidentally activated in the ship, the scientists were forced to send the ship off into the multiverse with Astor inside. Before they were sent off, the scientists hid the world from the ship's memory and navigation, preventing Astor from returning.

At first, they scavenged from deserted worlds, places were civilizations died out or interest in the universe was lost. Eventually, they were picked up by another traveler as their ship was failing, and was taken to a traveler hub of sorts. There, Astor was provided with valuable help and experience, as well as a new ship supported by magical properties that allow for multiverse communication and other useful things. Unfortunately, Astor's world was still undiscovered, and with no information on how to get back, they still were unable to go home.

Now, they travel to the different worlds and pick up memoirs to remember them by. Many of these objects are kept on their person if possible. However, in order to keep world order, they are forbidden from talking about the multiverse to non-travelers, and (similar to Kingdom Hearts) their outfit usually changes to fit the world. Astor's made a lot of friends from the different worlds, and try to keep in contact with them through their ship's device, which now has a portable version that's basically a super-powered smartphone. 

The Hub often sends them and the other travelers jobs to the other worlds, although "why" is usually unclear. The Hub in general can be pretty shady; no one knows who is in control of the world, how it was formed, or anything else. Some suspect that the Hub is a result of a traveler revealing the secret of the multiverse to their world, and that with time it became a safe haven for travelers. There is clearly someone in charge, though, and even those that work for the Hub refuse to tell who they work for, if they even know. Although Astor originally started taking jobs for the Hub for the money, they have realized that with better reputation, they have a higher chance of being offered a job working for the Hub itself instead of just doing missions for it. Maybe then they could talk to the one in charge about their world and get back before it's too late.

(what I wrote to gain them, not all of it is canon now:)

They love outer space and visiting other worlds. They're a lone wanderer that's able to go to other universes, making them a fun Easter egg in many a story. They've made a great many friends that they try to keep in contact with over some interesting magical technology. Their appearance usually changes to fit the world, giving them lots of fun outfits.

Of course, they aren't the only wanderer! There have been a few passing, fleeting meetings between them and other  universe travelers. Sometimes they'll team up, but usually it's just kind of tense or even outright aggressive and/or violent. They like to keep memoirs of their trip, usually on their body if they can, thus explaining some of the things attached to their clothes. They wear mostly pastels in tribute to the world they originally came from, even if they hated being there. Also, they look really cool with those goggles on.