3000 years have passed... 3000 years since you last... died

But do not worry, such is the power of a Ki Sorcerer, a magical and rare human with the power of Ki Manipulation to do wonderous things. You've used your power in all you past lives protecting humanity from the shadows against demons, dangerous creatures that feast on human souls.

In your previous life, you died of great shame... You see, you are a rare brand of Ki Sorcerer known as a Demon User, you can use the power of demons you have beaten or made a contract with for yourself, usually to fight other demons. One fateful night, you met a powerful demon, a hell bear by the name of Helva. She was much stronger than you, and after overpowering you, she posed a different option than just eating you, a contract...

A binding vow that would allow you to use her power, and if you did it, she would spare you...

You accepted... even though the binding of the contract meant you had to sleep with her, a demon. In the morning after that long and passionate night, you woke up, Helva was gone and you felt... no different.

Welp, that's what you get for trusting a demon, there was no contract! She was just horny!

In your great shame for sleeping with a demon, you didn't eat for months, until ultimately starving to death...

But Ki Sorcerers don't die, they turn into Ki Pills on death, and unless those Ki Pills are eaten by a demon, the Ki Sorcerer will reincarnate in 3000 years...

Well, after 3000 years, your Ki Pill is intact, so you can now... be reborn

somewhere... you don't control the Ki Pill, so it's likely in the possession of whoever found it... if anybody...