No one's pov

(Y/n) stood before riser in her new form. "Oh is riser supposed to be afraid of you." Riser mocked. "Afraid is an understatement." (Y/n) said making the arena turn into night. Meanwhile somewhere in the underworld stood someone sitting upon a rock her eyes opening as her dragon companion wrapped around her as it made a growl. "Hmm what is it." She said feeling the signature almost similar to hers. Curiosity fill her mind as she stood up from the rock as her dragon companions stood beside her. 'Is that really you sister.' She said flying to where the signature is.

Back in the arena riser was appalled on how the arena's sky turned into night. "Shall the eternal darkness swallow you." (Y/n) said as six black orbs summoned behind her. They merged with her blade dark energy emerging from the blade. "To end this with a single strike." (Y/n) said. "You a measly attack would hurt me riser is immortal." Riser said flying at (y/n) at high speed. As the two were about to clash a mysterious figure broke into the arena making the two stop.

"Who is that woman." A noble devil said. "Master could that be." Shikoku said looking at the woman with the dragon companion beside her. "I would be surprised her out of all six siblings to be here." Rei said this peaked Sirzechs curiosity. "You know who she is." Sirzechs said as Rei shook his head. "But I know she is here for." Rei said looking at (y/n).

Readers POV

'Jué do you know who this person is.' I said in my thoughts. 'No I don't.' Jué said in my thoughts. "You how dare you ruin risers moment." Riser said as six dark bolts struck riser making him collapse. "Silence trash." She said turning to me as I got a good look at her.

"Hmm to be able to tap into the black dragons power so easily tell me how did you tap into this power." She said looking at me up and down. "Uhm Ignisia taught me this power." I said reverting back to normal. "That meathead." She said sighing. "But I credit her for her teaching ability." She said. "Uhm how do you know Ignisia." I said confused. "Here is not a good place to talk." She said as a black portal appeared underneath us teleporting us back to the ballroom.

"You did it (y/n)." Issei said as they were about to come to me I stopped them. "Your question of how I know Ignisia is that she is my sister and You have the scent of my eldest sister." She said. "Eldest sister." I said which I remember Ignisia saying that my Mother was the eldest among all her siblings. "Then if you know my mother." I added. "So you must be her daughter let me introduce myself I am Vurmi otherwise known as the black dragon." Vurmi introduced herself. "So seems I was partly right." Rei said walking up to me and Vurmi. "Partly right." I said confused. "But on the topic at hand seems you have defeated riser." Sirzechs said with a slight cough. "Ahh yes (y/n) (l/n) is there anything you wish to be compensated by." Rei said. "No but give Rias the choice on whom she wishes to marry." I said looking at Rias. "Very well then the marriage between Rias Gremory and Riser Phenex is over." Sirzechs said confirming the deal. "Akeno I will be heading back home first." I said as Akeno nodded. "Well that was a fun show." Rei said clapping his hands walking up to me and Vurmi.

"I'm sure it was." I said looking at Rei as I saw Vurmi on guard. "It's ok he's an ally." I said calming Vurmi. "It's the first time meeting my eldest sisters offspring." Vurmi said. "Anyways this is the head of the Ashbourne family." I said introducing him to Vurmi. "My bishop helped her mother recover when she was found unconscious." Rei said. "I see thank you for helping her. I do wish to visit her though." Vurmi said. "I can do that." Shikoku said making a black portal back to the human world. "Shall we." I said as Vurmi nodded. We both walked through the portal seeing that we stood before my home.

No one's pov

"A temple." Vurmi said as (y/n) gestured her to follow her up the stairs and into a building which Vurmi was cautious at first. "They are behind this door." (Y/n) said. "Ok then." Vurmi followed (y/n) inside. "Mom, Changli, Ignisia were back." (Y/n) called out. "We're in the main room." Changli said. (Y/n) and Vurmi went to the main room where Changli, Tiamat, Ignisia at having tea. "Oh my." Tiamat said. "It's little Vurmi." Ignisia said hugging her. "I am not little Ignisia." Vurmi said trying to get Ignisia off her. "They seem close mother." I said sitting next to her. "Vurmi used to get spoiled by Ignisia even Arcion saw how much Ignisia spoiled Vurmi but he knew that he shouldn't get on Ignisia's bad side." Tiamat said looking at Ignisia's antics. "But Vurmi actually liked being pampered by Ignisia." Tiamat whispered to (y/n).

(Y/n) could only witness complete disbelief that seeing one of Tiamat's siblings loving being pampered like a kid. "Though mom may I asked if your the oldest amongst them where do Ignisia and Vurmi rank." (Y/n) asked. "Ignisia is the third eldest while Vurmi is the fifth youngest out of the seven of us." Tiamat said. "Then this Arcion you mentioned." (Y/n) said. "He is the second eldest of the six the most wise between all of us." Tiamat said with (y/n) tracking that her mother being the eldest, Arcion 2nd eldest, Ignisia 3rd eldest, and Vurmi being the fifth youngest which leaves out the fourth youngest and the youngest siblings. "If your the queen of dragons and Vurmi is the black dragon what is Ignisia." (Y/n) asked. "She is the Crimson Dragon stronger than Ddraig." Tiamat said. "But what about the white dragon." (Y/n) said. "Albion we are not related." Tiamat said. (Y/n) seemed to understand more about some her siblings but is still figuring out the fourth and youngest siblings. "You're still curious of the other two huh." Tiamat said as her daughter nodded. "The fourth youngest is Arrax and the youngest is Velkhana." Tiamat added which (y/n) curious of when (y/n) will meet them.