What Ichigo was reincarnated in dxd

Ichigo lives his full life and dies a happy man. Tho he wakes in a void with the goddess Amaterasu. She explains to Ichigo that she wants him to be her champion. He agrees because he is always ready to help in any way he can. She tells him he will have his family and that he will be an additional 6 races, but he has to find out 4 of them himself.
Ichigo x harem