(ok actually this may be a little x oc but imagine it like it was x reader my english is bad sorry but i hope you guys will be happy with this also check the first chapter for summary:3)
When Harry got hit by the killing curse, he thought that would be the end of his life. He was happy that he could reunite with his loved ones in the afterlife and be happy.
What he got was waking up in a very dark place with a strange man sitting in front of him and staring at him.
Please read the story to know what happens.