"I accept,"

[Okay Master.]

Ciel said and then connected herself to the Pieces in Lilith, Tiamat, and Carmilla.

"What is this?" Tiamat said as she saw a screen in front of her.

"Master, is this your doing?" Lilith asked as she looked at the screen in front of her.

"Yeah, with this, you can talk to me and each other from any place," Izumi said and then sent Sona's photo to Tiamat.

"Wow! I just received a photo in my mind. Is she Sona Sitri? Serafall's Sister?" Tiamat asked as she received the information about it.

'Yes!'

A voice was heard in her mind, and she started to look around.

"Master, I heard a female voice in my mind, who is she?"

"She is Ciel, my assistant, or I should say, Secretary. You can ask her any questions you want. Also, you should communicate with Carmilla too. Lilith, I will leave Sona and Rias to you. I have some work to do." Izumi spoke and disappeared from the place.

"Yes, Master!" Lilith replied while looking at Rias and then at Tiamat.

"Hmm! I will go and bring her here." Tiamat said and left the place while asking Ciel different things.

Lilith sat down on the bed and let out a smile.

"Ciel?"

'Yes? You can communicate in mind; I will know it.'

'Can you tell me everything about Rias Gremory and Sona Sitri?'

'Sure. Rias Gremory is the daughter of Zeoticus and Venelena. She is also the sister of Sizrechs Lucifer, who is one of the four Satans in the Underworld. She used to be a spoiled child with delusions that a knight in shining armor will take away all of her problems. After Master, showed her the real world, she now wished to be strong. She currently has two peerage members, Akeno Himejima and Yuuto Kiba. Both of them have a bad past and they have trauma about things, but she hadn't done anything about it. She also has a marriage agreement with Riser Phenex but she doesn't want to marry him. In danger or when she needs anything, she uses her status as Heiress of the Gremory Family but when it's time to fulfill her responsibilities, she says she is Rias, not Heiress of the Gremory Family.'

Hearing her, Lilith clicked her tongue.

'Are all Heirs and Heiress the Same as her? Spoiled and irresponsible?'

'Most of them. Sona Sitri is different, but she is naive in some aspects.'

'Oh! Tell me about her.'

'Sona Sitri, the heiress of the Sitri Family is the sister of Serafall Leviathan, one of the four Satans. She is intelligent and hard-working. Sona is very dedicated to her dream of opening a Rating Game School that is open to all regardless of their status. She is strict about the things she does and responsible. Also, she is the one who mostly manages Kuoh Town. She was also engaged to some devil, but she broke the engagement and told that she wouldn't marry anyone who can't defeat her in chess and is less intelligent than her. She has less demonic power than Rias, but she has good control.'

'Hmm! Any other potential devils?

'You can look for Seekvaira Agares and Inglivid Leviathan. Seekvaira, if she becomes better and gets Forbidden Balor View, she can be like Sakuya Izayoi as she has a time-related ability.'

'Who?'

Ciel transformed some information about Sakuya and Lilith nodded at it.

'Hmm! I will choose her, what about Inglivid?'

Ciel again transferred information about Inglivide. Lilith was about to ask more but then she sensed Tiamat arriving with Sona in her hands.

Sona had a shocked expression. One moment, she was with me in her room and now she is in another room. She then saw Rias lying on the bed and was about to shout but she opens her mouth.

Lilith looked at Sona and her eyes glowed.

"Be a good girl and I will let you speak, okay?" She said as she put her palm on her cheeks while looking into her eyes.

Sona felt calm and soothing feeling as she looked into the stranger's eyes and nodded.

"Good! Now I will introduce myself. I am Miyamura Lilith. You should have heard by past name, Lilith Lucifer."

Sona's eyes became wide open as she heard it.

'She is kidding, right?'

The thought appeared in her mind but then she saw multiple wings appearing behind her back.

"Now do you believe me?" Lilith asked and Sona had no choice but to nod.

"Good. I know about you, Sona Sitri, sister of Serafall, and even your dreams. Now, I have an offer for you. Your friend Rias has already accepted the offer."

Sona looked at the sleeping Rias and felt something different from her.

"My offer is for you to become my subordinate. In return, I will let you fulfill your dream. Also, you don't have to worry about your clan. When I will become King of Underworld, you will be one of my pillars."

Sona looked at Lilith and asked, "What do you plan to do?"

"Uniting Underworld under one leadership, Like Lucifer did in the past, but it would be for betterment. If you won't accept it, I will send you back after removing your memories."

Sona nodded and then asked, "How many devils die in this? And how sure you are about it?"

Hearing her question, Lilith and Tiamat looked at each and laughed.

"Haha! Sure? We are 100% sure. Tell me, how many Super Devils are there in Underworld?"

Sona looked at Lilith and asked, "Super Devils? What are they? I only know about Satan Class."

"Oh, Dear! There really doesn't tell everything. Super Devil comes after Satan Class. They are on par with Heavenly Dragon Gods Ddraig and Albion, who are now dead. Currently, only Sizrechs and Ajuka can reach Middle and Low Super Devils Class power."

Hearing her, a shocked expression appeared on Sona's face. She didn't know about this and asked, "And how many do you have?"

"Hmm? One, two... Six. Six Super Devils. To be honest, I am alone strong enough to handle them, but I need good subordinates to take care of Underworld. The four Satans wouldn't want to lose them, or I would have directly gone to them. Now tell me, don't you want to see a united Underworld where all types of devils are treated on the basis of merits only? No arranged marriages or no forced slaving." Lilith said while using her charm to influence Sona's mind.

Sona started to imagine what Lilith said and unconsciously nodded.

"Last question, can you truly do what you are saying? If not, then I would rather die than accept meaningless killing."

"Haha! You really are a good one. Yeah, I promise you. I will even let you become in charge of these things. Is that okay?"

Sona took a deep breath and said, " I am in."

"Haha! Now speak again." Lilith said and stopped using her powers. The calmness Sona was feeling faded, and she started to feel a myriad of emotions.

"Hah! Hah! Hah! Ha! What was that?" Sona asked while feeling guilty about accepting and betraying the current Satans in overthrowing them.

"I controlled your emotions and suppressed them. You were only using your logical mind and that's what you think, logically."

"Now calm yourself and answer again, are you in?"

This time, Sona started to hesitate as she imagines her sister's face when she would find out what happened. Her emotional side was asking her to stop while her logical side was telling her to accept the offer as it is the only way for her to achieve her dreams as Sona Sitri.

"I accept," Sona spoke after thinking for a minute with a determined face.

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