the memories belong to a man from a 30 yeas old man who could be a working man whose parents were slightly rich so he had a average life. but due to his parents death when he was in university.he be a silent person and a shut in .
he loved waching anime and reading manga and novels .that day due to an accident he died and next thing he knew his soul was pulled and due to some mistake he went though a space crack .
next thing he saw was a mountain and there was a blond boy on the ground.he though he was dead and maybe this was the legendary reincarnation.so he went though.
but then he knew this body was alive.when he thought to forcefully seize then the lighting stuck the body.wtf was the last thing he thought.then his conscience was wiped out.
all that left was his memories and empty soul which fused with naruto.(end of recollection)