So imma probably end this story on chapter 16.

Let's start
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your POV
Time skip 1 year

A

fter you defeated Riser, you traveled around worlds ,along with your friends, collecting the last pieces of hexas' soul. You made friends over all universes and factions along with bringing peace solving conflicts you were a pretty nice Demon. You made many women fall for you some because of your kindness, vast knowledge, etc. Right now the last 100 soul pieces needed to be found. You were in a hotel with your best friends, the occult club.
You: yo hexas
Hexas appeared in his shadow form
Hexas: yea bro?
You: soo where are the last pieces?
Hexas: I'm gonna tell you this as your friend. You know when you get all pieces I'm gonna take over the powers killing you in the process
You: I have an idea for that. We're gonna share the power half for you half for me
Hexas: genius . It's a deal ma bro
You: nice so where are the last pieces?
Hexas: with my old wife
You: you have a wife
Hexas: hey you have the whole female servants of Rias and Rias harem boy
You : *scratches back of the head* yea I guess I shouldn't judge. Hey koneko isn't part of it.
Koneko walked over to hexas inhaled him walked over to you stood on her toes and kissed you, her cat tail wagging excitedly. ( She has accepted her neko part) . You were both in need for air sou you separated, panting.
Koneko: i love you (Y/N) I wanna join your harem pwease
You pet her head making her purr
You: how could I say no when your so cute
Koneko hugged you you pet her again making her sink into the hug
Tiana: pet me too please
Kana:me too

Time skip two weeks

After you got the last soul pieces hexas took half your power and became devil Emperor along with you. You were dubbed 'the kind Demon' because of your kindness and peace searching policy. Hexas was dubbed 'the warrior Demon' because of his constant challenge searching. Right now you were sitting in your office .it was koneko's turn to be with you today so she sat in you lap her head nuzzling into you chest. You pet her head. She purred looked up at you. Your lips locked in a shy passionate kiss.A knock was heard
You : come in
Servant: mr.(L/N)
You: call me (Y/N)
Servant: (Y/N) Mr.hexas has to meet you the matter is urgent
You:send him in
Hexas: bro we got a problem
You:on a scale from flea to an universe wide war how high is it
Hexas: the annihilation of everything

To be continued...