Dragon Lords~

Kuro with Momonga and Rigrit in a forest of wilting trees, they could see low-level undead loitering around.

They are looking for the corpse dragon lord and coffin dragon lord for Momonga to recruit if they did not have negative karma.

Reaching the mountain they saw a cave with a huge entrance.

Momonga: if they request a fight please let me do it Kuro.

Kuro: *laugh* go ahead~

Kuro stomps at the ground creating a mini earthquake. A few seconds later two dragons came out of the cave.

Corpse: we have been expecting you Black Emperor.

Coffin: Please excuse us for not greeting you when you arrived at our territory.

Kuro: it's ok~ looks like I don't need to introduce myself. Well~ this is my friend Momonga and his subordinate Rigrit.

Corpse: Rigrit? Descendant of Rigrit of the thirteen heroes?

Rigrit: I am Rigrit, Corpse. *laughs*

The two dragons were shocked and asked her many questions. After the questions and answers, Kuro went straight to the point.

Kuro: I want to recruit you two to become his Subordinates *points at Momonga* you can become stronger if you do.

Corpse: I do not think we are below him.

Coffin: working under the Black emperor is acceptable but to work under him is not.

Momonga: how about a duel between necromancers? Your undead army against mine?

Coffin: *giggle* if you win against my husband I will agree.

Corpse: i accept the duel!

Kuro, Rigrit and Coffin retreated to the side and the two duelist talks about the rules. Ten versus ten and corpse wanted to include themselves but once Momonga released his aura, corpse changed his mind and backed out while shaking in fear.

Corpse summons nine Death Knights making Kuro, Momonga and Rigrit laugh but the last one made them stop, a skeleton dragon.

Kuro: not bad but that is not enough.

Momonga summons nine skeleton dragons and a giant skeleton ogre with 6 arms. Kuro tried to recreate some floor boss from Sao and had Momonga use his improved necromancy on them.

The ogre was not Momonga's strongest but it was enough to win this duel.

Kuro: *shouting* Start!

The nine dragons of Momonga circled around their opponents while the ogre walks towards them. Corpse was confused why the Skeleton dragons did nothing but once the ogre got near six death knights immediately got destroyed.

Kuro: this is a bit disappointing~ I expected more from dragons especially when they are labeled as Lords.

Coffin: *mumbling* that guy is abnormal. What the hell is that giant with six arms....

Rigrit: Kuro-sama, that thing you call ogre can fight toe to toe with the dragon Lords.

Kuro: eh? They are that weak?

Coffin beside them got depressed hearing Kuro. She even heard Kuro say "Momonga has stronger summons, so basically Momonga alone can conquer this world? *laugh*"

Coffin: Husband! Just give up!

Corpse: yeah. I know that if I myself fight that thing it will be a tough battle.

They unsummon their undeads and had another talk.

Kuro: so~ what is your decision?

Corpse: Me and my wife will work under Momonga-Sama!

Kuro: good~ can you call the other dragon Lords and tell them to come to my empire for a talk? Tell them that if they refuse *emits the maximum power the world could handle* they will be hunted by Elhy.

Kuro teleports Elhy to where they are and had him emit his power too. The dragon couple got scared and nods repeatedly.

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A few days passed and almost all the Dragon Lords arrived for the talk, they are outside because the dragons was too big. Kuro sat on a couch in front of the dragons while waiting and once it was 10:00am Kuro spoke

Kuro: Elhy!

Elhy flew towards Kuro.

Kuro: Elhy three retards did not come~ hunt them down and bring them to Nazarick.

Elhy immediately flew towards one of the Dragon Lord's direction.

Kuro: did they get some info about Karma? *laughs* afraid to come and show their karma huh. *looks at the Dragons* well I can see you guys know that I will not harm you due to having positive and neutral karma~

Platinum: Rigrit informed me about it Emperor Black-sama and decided to inform some of them.

Kuro: it's ok~ they can't escape Elhy *laugh* now then, i want all of you to join my army~

Kuro told them about the benefits and giving them a humanoid transformation skill and they won't be hunted down even if they reject.

By the end of the talk, only two wanted to join, the justice dragon lord that will be Touch Me's dragon mount and a Black Dragon Lord that expressed her desire to be Elhy's mate.

Platinum: Emperor Black-sama, could we experience your full strength?

Kuro: this world will crumble if I release it here, come to my world~ your lucky it's time for my monthly spar with the army *laugh*

All the Dragon Lords joined Platinum to experience Kuro's strength.

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After giving the army and the Dragon Lords time to prepare, Kuro stood in front of the massive army and dragons that Silver will be in charge of.

They await for Yui-chan to start it and once they heard Yui-chan start it, the long range section of the army started bombarding Kuro with everything they had while the Stong Magicians gathered to prepare for a Huge spell.

Kuro just stood there waiting for the close ranged fighters to close in while glaring at Kohta who was always aiming for his Little brother. Kuro thought 'wait for later~ I'll curse you with ED for one week'.

Kohta felt a chill rundown his spine and had a feeling that something bad was going to happen to him.

Kuro finally pulled out his sword when the melee combatants arrived near him.

Kuro engaged them and with the numbers they have managed to get a hit in but did nothing.

The dragons proficient in close combat joined in but the result was still the same, nobody could damage Kuro.

Saya, Yuriko, Renner, Evileye and other Magicians prepared a fire and lightning spell bigger than earth's moon.

The dragon Lords saw the spell and was shaking in fear. If that spell was thrown to their world there was no doubt that it would destroy it completely.

All the the melee fighters retreat while the the long range fighters cover their retreat and once the ok sign was given, the Magicians fired the spell towards Kuro creating a huge explosion.

Once the area clears from all the smoke they could see a field of wild lightning trying to hit Kuro. They could see Kuro moving around avoiding the lightning that is clearly trying to hit his beloved little brother.

Kuro: *shouting* who came up with this damn idea!

They all look at Yuriko while she looks to the side avoiding Kuro's narrowed eyes that locked on to her as he was still avoiding the lightning.

Kuro released his full strength making the spell break and everyone fall on the ground except for his girls. Sealing his strength again he spoke

Kuro: good work! *waves his hand and heals everyone* that would be all! You are all free to do anything for the rest of the day. Yuriko-san~ we need to talk~

Kuro left a clone and escorted the Dragons who refused to join them outside.

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Yuriko alone with Kuro at the living room of the castle.

Kuro: Even if you are my mother-in-law I can't let this slide Yuriko-San.

Yuriko: I am sorry Kuro. It's just that.....

Kuro listening to Yuriko complain about Souichiro who instead of fixing their relationship found another woman from Re-Estize.

Kuro: and you directed your anger on me, the cause of it all?

Yuriko: wha! No! That's not true! I just needed to vent and this spar was a good way.

Kuro: you could have made the spell more destructive Yuriko-san, aiming for my little brother is a bit...

Yuriko: sorry....

Kuro got up and hugged Yuriko as he pats her back.

Kuro: if you need anything just tell me, okay? As I said your relationship turning like that is partly my fault.

Yuriko: okay...

Yuriko pulls Kuro's head to hers and kissed him. Kuro just stared at Yuriko as she kissed him with her eyes closed. After the kiss Kuro asked

Kuro: are you sure about this?

Yuriko: Y-yes...

Kuro hugs her tightly and initiated the kiss this time their tongue tangled while they exchanged saliva.

Kuro carried Yuriko and brought her to the bedroom.

Kuro: last chance for you to change your mind Yuriko.

Yuriko got down and removed her clothes after pushing Kuro down to the bed.

Yuriko got on top of Kuro and started kissing him. Kuro removed his clothes using the inventory, instantly getting naked.

Yuriko kisses Kuro's body slowly going towards his little brother. Giving Kuro's dick a kiss, she said

Yuriko: sorry for targeting you earlier~

She started licking it and gave Kuro a very experienced blow job and after a while she started using her breast too.

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Yuriko sat on Kuro's face as her wet pussy got devoured by Kuro.

Yuriko: *moan* it feels so~ good~ *moan*

Kuro's head covered from Yuriko's fluid from cumming multiple times as he ate her for an hour because she kept asking for more.

Kuro finally got up and fixed their position and got on top of Yuriko as his little brother rubs against her moist pussy.

Kuro: are you ready "mother-in-law~"? *laugh*

Yuriko: don't tease me *moan* please fuck this unused pussy of mine, Kuro~ *moan*

Kuro slowly entered the excited tight pussy of Yuriko and heard her very satisfied moan.

Kuro: damn that's tight!

Yuriko: it's *moan* because your big, Kuro~ *moan*

Kuro started pounding Yuriko as they kissed. Kuro gropes Yuriko's ass as he stands up while still inside Yuriko.

Yuriko moans louder while cumming when She felt Kuro's dick go deeper inside her pussy pushing her womb.

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Inside a room filled with moans and flesh slapping, Yuriko moves on top of Kuro as she gropes her on own breast and pinching her nipples.

Kuro watch his ex-mother-in-law move on top of him as he gropes her very soft ass.

Kuro: come on Yuriko~ you want more cum inside you right~ move faster and squeeze my dick more~

Yuriko: Yes! *moan* I want more~ *moan*

After working so hard for three more minutes, Yuriko finally got rewarded and received her tenth creampie.

Yuriko got up and shows her nicely shaped sexy ass to Kuro.

Yuriko: I want more, Kuro~

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Kuro got up from the bed and looks at the sleeping Yuriko, he used the Augma and called Saya to the bedroom.