He's my forgotten Sans, that's where I got the idea from, I liked the idea of it being like that from now on.
Aurox!Sans (Bird!tale Fragmented au)
A Bird!Sans who took on his own identity, his world was forgotten and erased, he nicknamed himself aurox after the last northern lights he saw with his family before everything was erased.
He has the ability to move between alternate universes thanks to Ink giving him access to them, as long as they weren't corrupted by mistake or Nightmare; he avoids these two as much as possible.
Aurox usually enjoys flying in alternate universes where monsters maintain a pacifist stance outside the underground, but that doesn't stop him from traveling to other AUs.
He never interacts in the alternate universes he visits, he only enjoys the environment, avoiding the player or monsters that could form a bond with him; sometimes he just observes. He always misses her, but never interferes; he's careful and calm, which is why Ink trusted him enough to give him that freedom. Since their last encounter, he hasn't spoken to him again. She knows the weight of her responsibility, and that is why she never looked for him again. Aurox is a free Sans who does not seek evil, and has no purpose beyond enjoying that freedom, because if his creator returns he knows that he will be tied to ideas that will not be his own.