Reincarnated in another world as a great one

The daily lives of the Seven Sins

In a certain castle in hell there where seven people talking,of course this isn't your typical party since the seven people are know as Prideful King Lucifer,and on his left was Envious King Leviathan,on his right was Gluttonous King Beelzebub,next to her was Slothful King Belphegor,next to Leviathan was Greedy King Mammon, next to Mammon sat Lustful King Asmodeus,and lastly the one sitting in front of Lucifer was Wrathful King Satan,these seven people Rule over the Seven Sins and commanded the entirety of Hell these seven important people were busy listening to Lucifers talk about his niece.
"Would you look at that my cute little neice already destroyed her first kingdom,and not only that she developed a few interesting Magic's,what do you think guys,guys? How come you aren't listening to me"as Lucifer was being ignored by his fellow sins,before they start fighting amongst themselves Beelzebub decided to mediate the fighting.
"Can't you guys at least not fight while were in a meeting and for fuck sakes stop trying to do what I think your doing Asmodeus,you'll pretty much die at Lilith hand."as Beelzebub finishes her sentence Lucifer looks at Asmodeus with a curious expression.
"Which Lilith,my wife or my neice?"as Lucifer asks Beelzebub.
"Your neice"as she says those words Lucifer looks at Asmodeus with a cold gaze.
"Now Asmodeus we have been friends for a long time haven't we?"as Lucifer stands up and walks closer to Asmodeus who is looking fearfully at Lucifer.
"You wouldn't have been thinking of targeting my cute neice would you?"as those words left his mouth all he could do was deny it after all if he really went after his niece,he'll be going against Lucifer,Lilith(Lucifers wife not his niece), and lastly Uriel so due to having such a disadvantage he decided to answer the only way he a ruler of lust would know.
"Of course not it's just that from what information i managed to gather she seems into females and loves to be in a dominant position,I just thought if I make her into a succubus won't she enjoy teasing the girls that peak her interest more"at such a response every one in the room could only stare in shock at the response of Asmodeus after all he basically said he was gonna turn Lucifer neice into a Succubus.
"Besides she already has a second race so a minor third race wouldn't harm her would it" as he finishes those words Lucifer goes into deep thought before answering Asmodeus.
"Fine just try not to get yourself killed by my wife or by Uriel or by Gabriel you know how she gets when it comes to family." as he finishes leviathan says something that's been on her mind.
"Know that I think about what are you gonna do Lucifer if your neice gets strong enough challenge your throne"as she finishes saying what's been on her mind all the other sins look at Lucifer with a curious expression after all this will definitely concern what happens in the future.
"From what I've gathered from my familiar is aside from challenging me for my throne she prefers to live as she pleases and by going at the speed of her growth I estimate the she will have enough strength to challenge me in four years or maybe less if she decides to go on another killing spree" as Lucifer says those Belphegor questions Lucifer.
"Your not gonna go easy on her are you"
"If it was a spar then yea but if she's gonna challenge me for my throne then all I can do is annihilate her" he says in an arrogant tone.
"Well try not to die I guess?" as Mammon says that.
"Well if he gets defeated by his neice then I'm pretty sure Michael will laugh at you"As Satan says those words Lucifer turns to him with amusement in his eyes.
"Well he can laugh all he wants I'll just tell him I'm the only one Gabriel calls oni-chan."as Lucifer says those words all the sins start laughing at what can of expression the chief of the archangels will have.
"Ahhh now I'd think about it won't that piss him off and start another war"as she says those words Lucifer looks at her with barley hidden amusement.
"Well if he does that I'm pretty sure Gabriel will threaten him somehow"at his words Asmodeus ask him something.
"How come she hasn't fallen with all that she does"
"Well at such question, Gabriel the only one that doesn't follow the rules that were placed on the archangels,essentially she can do stuff that will normally cause the other archangels to fall."
"So does that mean she can engage in sins without repercussion?" At leviathan question all Lucifer could do was say in the most straight face he could muster.
"Yes she can"at such a response all they can do was stare at him in silence.
"Well doesn't matter since even if she engaged in sins she rarely does."
"You know from what I heard from Azazel,your neice might try to enslave the other Dragon Kings,"
"That will be interesting to see,the seven dragon kings all underneath her as her pets or playthings" as Leviathan says that Beelzebub looks at her before looking at Asmodeus and saying.
"You guys aren't gonna help his neice on dominating the other Dragon kings are you?." At such a question Asmodeus and Leviathan look at each other before looking at Beelzebub with a smile on their face.
"Of course not why would you think someone as high class as me would do that?"
"Well I am gonna turn her into a part succubus so it should be fine since I got Lucifers permission" at such a response from Leviathan and an honest response from Asmodeus all Beelzebub could do was sigh at her fellow sins.
"Well let's get back into the game oh right Mammon you still owe me around a hundred thousand from last game."
"Well I roll a D20 so I don't owe you shit"
"Hahaha well I wait how the fuck do I play this game."
"Oh right we invented when you were asleep so explain the rules Satan I'm busy trying to one up Mammon"
"Why do I have to shouldn't that be your job Beelzebub besides you lost on last game"At Satans response Beelzebub face turn into a smirk.
"Yea but I beat you when it comes down to it plus you lost since you raged quit the game."
"I left because Asmodeus keeps serving everyone as a bard!"
"Well you don't play bard without expecting not to seduce everyone in sight"
"You fucking sex maniac,Lucifer please tell me your not gonna allow this." at Satan's question all Lucifer did was look at him with a face as it reached enlightenment.
"Well my friend a wise sage once told me if your the game master then you can do whatever the fuck your want."
"Shut up Satan hah!! Suck it Mammon you activated my trap card."
"Well shit I guess there's only one way to win."
"And pray tell what would that be since your cards are all pathetic."
"My cards are not pathetic as some one once  told me to believe in the heart of the cards."
"The heart of the cards are fake and you know it!"
"They may be pathetic but they do have the legendary the legendary Exodia!" At such a move all the sins could only stare in shock at such luck before Beelzebub called out the shear amount of bullshit.