astaroth

izuku and momo were having a day together when itachi showed up he appeared pleased yet worried

"hey izuku" itachi said

"hi uncle" i said

"so i want you to meet my and your mothers nephew your cousin" itachi said

"sure" i said and a man walked in

"hello izuku i am ajuka" ajuka said

"hello ajuka it is a pleasure to meet another relative this is my wife momo" i said introducing her and momo curtsied ajuka bowed in turn

"it is good to meet you" ajuka said he then grew serious

"izuku do you believe in the supernatural" ajuka asked

"we live in a world where most people have super powers so yeah" i said

"well then i guess i can be blunt were devils" he said revealing his wings

"wait.....we're as in me as well" i said

"yes your apart of the noble astaroth family your mother is the sister to my father who is the currant head of the family we have been looking for her and you for a long time when itachi explained the situation to me and father she was disowned from the clan for what she did to you however you are overdo your peerage set which i should explain" ajuka said and he began to explain the peerage system

"because your father was a human or more accurately a hybrid you have gained so many abilities that will make the underworld significantly more powerful if you decide to join

"of course i don't want to abandon my kind" i said he smiled and opened a green magic circle

"then follow me oh and i should mention now that you have been found there is a marriage contract in place between you and two other noble houses both of which have satans" ajuka said before sona, rias, and izuku were born a marriage contract was written up for all three to bring the underworld even closer together this was before inko left with izuku making it impossible to fulfill the contract hence why sona was able to come up with the caveat for someone to beat her in chess and rias was engaged to riser if izuku hadn't disappeared they would have been married to him

"i'm just gonna assume polygamy is normal in the underworld" i said

"actually it's encouraged do to the fact that devils have extremely low pregnancy rates and so our kind would die out if not it's also why i created the evil piece system" ajuka said as we entered the portal

"so your izuku astaroth" a voice said from behind me on instinct i summoned my zanpakuto and slashed behind me which he very narrowly dodged

"calm down izuku he is an ally" ajuka said

"i do apologize i reacted on instinct" i said

"no problem at all i shouldn't have jump scared you i am sirzechs lucifer i just wanted to meet the man engaged to my sister you seem to be a cautious person" sirzechs said

"when your stabbed in the back by everyone you thought was your friend you become a little paranoid" i said

"i see your past is not necessarily pleasant" he said

"no not in the slightest" i said

"hello" a girl said happily who appeared i was prepared no

"this is serafall you'll be marrying her sister as well" ajuka said i nodded

"you better take care of my sona or else" serafall said

"i haven't even agreed to marry them i would like to meet and get to know them and first and i would like to also speak with the one i am already married to before agreeing" i said

"are you saying my sona isn't good enough for you" serafall asked exploding in killer intent

"i haven't even met her" i said exasperated

"he has a point calm down serafall by what my uncle told me izuku is a man of honor so he won't harm either rias or sona" ajuka said she huffed

"fine" serafall pouted in reality she knew what he was talking about it would be unfair to judge a book by it's cover which hasn't even shown itself yet

"now place your hand on the monolith" ajuka said i did so

"and poor your power into it" he said and i did so a few seconds later he told me to let go i did

"here are your pieces" ajuka said

"thanks cousin" i said he nodded

"of course" he said

"now if you wouldn't mind opening a portal back home" i said he nodded

"by the way move to kuoh we have a house ready for you i'll send you the address" ajuka said i nodded and entered the portal

"well" momo asked

"i am expected to marry two more heiresses" i said

"that's fine i am willing to share" momo said i smiled

"thanks hon now would you be willing to become my queen" i asked she smiled

"yes" she said taking the piece and placing it inside her

"you two will be my knights" i said to yachiru and nezuko who nodded taking the respective pieces and inserting them into their own bodies

"now i plan to build my peerage before moving to kuoh" i said