All before time started, in a small reality, that no one knew, a Higher Being, filled with hope, filled with light, created a human, calling it Son, it gave him power, knowledge, and the most important thing, humanity, it was the paladin of all Humans, he needed to protect them from all the other threats of the multiverse, and when He was done, that human became The Traveler
The Higher Being sent his son into a child, giving his Son a body, and now The Traveler, will grow with his power, and protect humanity.....
At only 5 years old, a demon from the Shadow dimension crawled out and killed hundreds of people, and at only 5 years of life, The Traveler needed to protect humanity, he banished it, and destroyed it, his story doesn't get much interesting until.....
At 23 years of age, he left Earth, and it was during this time the Time Keeper died and was replaced by another Human, when the two met, they both promised to never show the humans the reality of the universe, but when That arrived, all hope was lost, The Traveler fought using all his power, but when he was down, the world started to shatter, only then, feeling all the humans counting on him, and his father too, he resurrected with more power than before, even evocating the Legendary Sword
But he died
When his ashes were filled with light, he came back...
Before going in another reality, he wanted to see the Core of Reality, when he was there, in the center of Reality, he grabbed it, and when he traveled away from the Reality, it collapsed, folding in on itself, destroying millions of Multiverses, all the lives, all the souls, he could hear them all, and when he was met with the council, he was banished to a strange Reality.
The power of the Traveler was immense, he could travel through universes and dimensions, through Realms and Realities, and when he was banished, he found himself in a strange Reality, where lots of High power beings lived, in this Reality, his power was smaller, but had with him the Core of Reality.
(This is all i wrote :( sad i know but he is also a backrooms entity)