Seera

Seeera was a majestic and stately demon, but due to trouble, he had to remain on earth. He was sitting in the hospital, and in front of him on the bed lay a grown man. The man was fair-haired and handsome even for his age. This man was already dying and looked again at Seeera.
Seer, please answer my last question.
Seer looked at him, having calmed down a little.
Yes, angel?
the man in front of him smiled slightly and became serious
Seer, you were with me all the time, you didn’t leave me my whole life, answer just one question, why?
Seer rolled his eyes slightly, remembering their whole story.

Angel, it all started a long time ago, when you and I were still angels and the world had just begun. We did some pretty bad things. Well, for heaven they were terrible, but for us they were normal. And then I was sent to hell, and you were sent to earth, not just to live but to be reborn after each death. I was given a condition: they would hunt for your pure soul and try to kill you, and that's why I am always there to protect you and not let you die forever. But there's one rule: no mortal will ever know this story, not even you.

Seera glanced at the man and realized that he was already dead. The demon quickly stood up and headed for the door, but turned around and only said

and now I need to run faster and look for where you were reborn, my angel, and I hope that in a normal family.