The mc has a apartment haunted by anime girls from various fiction they are poltergeists and eventually will become high level ones similar To yokai where they can even have kids with a human to make a half ghost half human
They are currenly bound to the house but eventually will transfer themselves to the mc as bieng the bound point
The mc is just a chill dude who dousent care if they are there so long as they Give him respect
The mc is the son of a rich family but In there words he won't get help or money as they want to see him manage without money
hence he Is living off the Invetments he made
The family has some supernatural powers passed down but has chosen not to get caught in politics or alliances somehow staying away from getting caught up
The family has the natral magic ability compression it's inherited similar to devils pass down traits
They used this to make pure gems and diamonds infused with magic even making a diamond holy sword and demon sword for both the church and devils to get them to leave the family alone
Eventually the ghosts will all fall in love with him
Funny thing about ghosts if you spend enough time with them you see them more often you also see the supernatural side more often
Funny thing about loving and fucking ghosts a little power can transfer From them each just from loving them hugging them strangthening both human and ghost
Even more by fucking them it's in a way kinda like duel cultivation but not cultivation tho it douse increses lifespan hell no sex is even needed
never has a man had a harem of ghosts before and those who were lovers usally ended sadly
hence the mc is the first and will eventually be able to fight the more supernatural side of the world
The ghost girls in the harem are like 3 to 4
One to 2 to 3 dxd girls yasaka is a must
You can choose who is in the harem I recommend milfs
Any poltergeist has acces to the enegy they had in life but also ghost energy
The mc is going to be the first human with grand poltergeist abilities akin to a super devil mabie higher
Any kids he has with the poltergeists in harem will be a poltergeist human hybrid if he has a kid with a devil it wil be 1 third of each race the mc is legit making a new race of ghostly bloodline humans