A boy can be seen standing on a balcony calmly seeping tea. The boy has dark silver hair and red eyes and he was wearing a cross shaped earring on his right ear. Two beautiful women were soundly sleeping on his bed, one woman had beautiful deep black hair and the other had beautiful pale blue hair. The boy's name was Sparda and he was currently thinking about the time Tiamat first came to this house. About one and a half year has passed.
~FLASHBACK~
Amy: Ok while you cook why don't you tell me about our guest you brought home.
Sparda: Welllllll….. Firstly her name is Tiamat and secondly she wants to stay with us.
Amy: Tiamat is in the dragon king Tiamat?? And why would be she staying with you.
Tiamat: Yes I am Tiamat the dragon king and I will be staying with you because he is my mate.
Tiamat's voice came from the stairs. She already took a bath and dried her hair and was now dressed in a yellow one piece dress.
Sparda: Well I never agreed to be your mate!!!
Amy: Wait wait wait…!! How did he became your mate??
Tiamat: I was peacefully sleeping in my cave when he came and challenged me. We fought and he made me submit to him.
Sparda: Hey….!! I didn't do it knowingly.
Amy: I am gonna have a headache. So tell me Sparda this is the work you had??
Sparda: I just wanted to fight with her.
Amy: You know dragons can select only one mate and now she have chosen you, you have to take responsibility of her. Your actions will have consequences.
Tiamat: You are really nice, when he told me he had fiancée I thought you would be some stuck up spoiled brat. I am Tiamat the Chaos Karma Dargon nice to meet you.
Amy: Nice to meet you too I am Amaterasu the sun goddess.
Tiamat: Wait so you have a goddess as your fiancée?? Wait who are you really care to tell me??
Sparda: My full name is Sparda Gilgamesh Lucifer and I am descendant of both Gilgamesh and Lucifer.
Tiamat: Wait you mean that Gilgamesh and that Lucifer???
Sparda: Yes I am.
Amy: So you made him your mate him without knowing that??
Sparda: Yeah you are the one to say. You decided to date me without knowing anything about me.
Amy: Yes that is true but that is the best decision I made.
Sparda: I love you too and Tiamat I haven't accecpted you but I am ready to give it a try. Why don't we go to few dates and then get to know each other better.
Tiamat: That was a lot to take in. But that works with me too.
After that Sparda was setting up the table and both Amy and Tiamat helped him. Tiamat was shocked how good of a cook Sparda was she had the best food she ever ate she licked off her plate completely. After that Amy showed Tiamat her room. After that all of them went to sleep. All of them had a long day.
~FLASHBACK ENDS~
A lot of has happened in this one and half year. Sparda had taken both Tiamat and Amaterasu on a lot of dates. He has accepted Tiamat as his fiancée and decided to mate with her when he gets to right age. He has started calling Tiamat as Tia. He also declared to Amy and Tia that there won't be a main wife or something, if he ever decides to take other wives then they will all be equal. No one will hold a special position or something. He will treat everyone equally.
Sparda has now also purified his bloodline completely. He is immune to any holy objects. Holy objects won't harm him how it does to other devils. When he became completely immune to holy objects to show it off by wearing a cross shaped earring on his right ear. He also mastered the crash magic. He was now a mid-Satan class devil. He had grown a lot in these 18 months. Rias and Sona have already took over Kuoh town from last 6 months.
After sometime and Amy and Tia both stir awake from the bed and Sparda broke out from his trance of thoughts. He then went near them and kissed them on the lips and decided to head down to make food. After getting freshened up they both came down and found Sparda was waiting for them to come down. After having breakfast Amy went to Takamagahara to fulfil her duties and Sparda and Tia went to the underground training facility to spar.
Sparda made the training facility using his space ability. He also made another room of this kind in the basement for Tia to store all her treasures. After completing their spar they came back upstairs and spent the remaining day lazing around. While Sparda was preparing dinner and Tia was helping him Amy came back she was a little sparkling. Seeing that Sparda shivered a little he didn't even knew why. She went to take bath while Tia and Sparda were making the food. After they were setting the table when Amy came back.
Amy: Sparda can you do something for me??
Sparda: Yes ofcourse tell me I will do it.
Amy: I want you to go to school.
Sparda: Oh hell no…. I will go pluck out my eyes rather than going to school.
Amy: Don't whine like a baby. It's a job only you can do, you know about the sisters of devil kings are now managing this town right??
Sparda: That makes me more convinced to not go.
Amy: Please don't be like that, even this is devil territory but it is still part of Shinto faction. There is no one young enough for the job.
Sparda: Send Tia as a teacher I guess it will do, and also their school is a girl's school.
Tia: I think I need to polish my treasures again they are getting rusty.
Amy: She won't do that because she is only interested in her treasure, going dates with you and eating your food. And the school is becoming coed coming semester.
While this conversation was going on Sparda received a notification from Iris. He thought that Iris died since he had not received any mission lately.
[MISSION: JOIN KUOH ACADEMY
DETAILS: GO TO KUOH ACADEMY AS A STUDENT AND GRADUATE
REWARDS: 30 SENZU BEANS AND 30000 SP
FAILURE: AMATERASU WILL BECOME ANGRY WITH YOU
TIME LIMIT: 2 MONTHS]
Amy: Sparda what are you thinking. We have been calling from 30 seconds.
Sparda: I will go.
Sparda knew that dealing with an angry Amy is really not good for longevity of life. He might even lose it.
Amy: Listen I know you don't want to babysit…. Wait what you agreed to go??
Sparda: Yes I will go and Tia can you make yourself look younger??
Tia: Yes I can do that, that is simple thing for me remember I am a dragon king.
After that Tia got covered by a pale blue light and she became a couple of years younger.
Sparda: Ok nice you will be coming with me.
Tia: Hey I never agreed to do that.
Sparda: You will get bored by staying home alone.
Tia: I will watch tv or polish my treasures.
Sparda: I tried to be nice, if you don't come no more food for you.
Tia: No fair... ok I will go.
Sparda: Ok Amy get us enrolled. And when will the new semester begin??
Amy: After I month and don't worry everything is prepared for your enrolment.
Sparda: Do anyone will know my true identity??
Amy: No, not even the devil kings will know.