Yusuke potter and the philosopher's stone
disclaimer: I do not own harry potter or yu yu hakusho.
I'm sorry if I have used your idea, but I can't be expected to know every fan fiction in the archives.
prologue
The moon shone brightly, just like it does every night. The deer grazed in the hills just like they do every night. There was nothing to show that this was not an ordinary night, nothing to show that disaster was about to hit one unlucky fourteen year old boy who had already come back from the dead twice. He would not come back this time. His luck had finally run out, and these hills in Japan would be his final resting place.
The unlucky ones name was Yusuke urameshi. He was a hanyou, or as some people call them a half-demon. He was a spirit detective by trade. Hunting down demons who broke the law and capturing them.
His boss was the prince of spirit world, koenma. He'd been sent on a mission, without his group. He had been told, his enemy was weak. Now he was running for his life, startling deer and stumbling over root's. The demon came up be hind him and he fell. He would never get up again. Not in that body.
When the boy didn't return, koenma sent the rest of his team out to find him. They came back with his body. It was tattered, torn and soulless.
Yusuke's soul fled. his body was now uninhabitable and he knew if botan found his soul that was it. He remembered his team mate saying when his body died his soul was saved by hiding in a baby. He did the same. Changing country's just in-case he was pursued, he hid in the womb of a pregnant women. He came back into the world two months later.