Girl of my dreams

What if Inosuke's mom survived? And what if Inosuke wasn't raised by boars but instead by his mom and Douma? And what if Aoi had continued fighting Demons? And What if they were enemies instead of allies?

That's not all though. Once a human turns 15 they start having recurring dreams about their soulmate's life, starting from when their soulmate was 5. And Inosuke has just turned 15. Now he's on a new mission... to find the little girl who's in his dreams.