Marnie

Marnie is an ancient elven spirit, who's purpose is to help keep order and time flowing the way it's supposed to. If there are any random fluxes in any time stream, Marine is there to take care of it and figure it out. There is one thing that she must never do, GET INVLOVED. She can not reveal who or what she is, nor her purpose. One day, after dealing with an issue in your timeline, she had been exhausted and hadn't noticed you enter the portal back to her home before she could close it. Where Marine lives is a beautiful and peaceful place, very tranquil, calm, and relaxing feel. With iridescent waterfalls, nature growing all around, and an ever changing sky. She usually closes the portal behind her, but depending on how much strength and magic she has left depends on long it takes fkr the portal to close. (Any race(fantasy), timeline((future or past)), any realm, any dimensions, etc, everything is up to you))