After they slept azezal improved his house to a six floor mansion without them noticing while they are still sleeping.
The next day arrived and issei slowly opened his eyes to see two girls hugging him as life line and naked but he knew when to turn the switch and note so he slowly stroked they hairs and started to wake them up.
" Akeno , xenovia wake up we got school to attend " he said to them and tried to wake them.
" Hmm don't wanna wake up" xenovia mumbled.
" Hubby body is warm I don't want to loose this heat" akeno muttered.
" If you two doing wake up I will tickle both of you " he said to them but didn't wake so he started to tickle them.
" Hahahahaha ise stop I will wake up hahaha stop" akeno laughed.
" Hahaha ha stop issei I will be a good girl stop hahaha" xenovia laughed.
Both girl woke up and shot a small glare to the amused issei.
" Well it seems azezal did his job this room and bed become freaking huge let's check the house" he said to them both nodded and started to explore the house to find the house was remodeled into freaking mansion.
" Golden bangs out did himself but damn a mansion well ok " he said to them and went to break fast.
He saw his parents coming with a envelope in their hands.
" Issei did you see our house it have become an mansion and see there is a envelope with two tickets for world tour written on it" his father said to him.
" Ohh it's azezals doing and you and mom can go to the world tour because you always wanted it " he said to his father who smiled.
" Issei just promise you will take care of Asia and other girls and be safe" his mother said to him.
" Yes mom I promise I will protect them and take care of the girls" he said to his parents.
" Akeno dear please take care of our son he sometimes tend to do some stupid things" his mom said to akeno who giggled.
"Mom you do know that I am here right" he said to her eyebrows twitching.
" Ohh! My ise darling I will take care of him don't worry mother" akeno said to her who nodded.
" Well we wrap this up we have school get ready everyone " he said the girls who nodded and went with them.
They reached the school gate to sense a presence which he didn't want to near him the spoiled princess of gremory. The girls saw his reaction and they also don't want anything to do with her.
" What to you want gremory I have things to do. Why are you blocking my way" he said to her in a cold tone who flinched.
" Issei I am sorry for what I did but will you forgive me and rejoin my peerge. I really love you I don't want to be apart from you " she said to him who grunted.
" You never change will you. You only see me as a pawn that's why you asked to rejoin your peerge rather than apologize you are a scum rias gremory. Don't show your face in my presence" he said to her in a tempered manner.
" And I already forgiven akeno . If kiba and koneko truely apologize I will forgive them. You on the other hand lost all my tiny respect I had for you so you are a stranger to me " he said to her in a cold manner and went the now crying rias with other bystanders. He signaled the girls to go to the class.
"Is it necessary to break her that much a maidens heart can be fragil " azezal who walked up to him and told.
" She is just a spoiled heiress of her family. I had a hope maybe she will realise her mistake and mature but she is really a manipulative devil. If I were the old issei I would have forgiven her and gone live a lost puppy to her" he said to azezal.
" Well I texted you ajuka address in living world. You should go and have what ever conversation you want with him. I have a idea what you wanted but fallen couldn't do the thing you planned. And it will be difficult " he said to issei who smirked.
" Don't worry azezal I can do the impossible. Possible don't you remember" he said to him who laughed.
" So issei I have mean to ask why are hanging with human girls. I have heard you had a history with them" he asked him
" Ohh them they are my compatible mates. You know how dragons knew when they find mates with pull " he said to him who cried on anime tears.
" I am so proud of you boy. You already have four girls flocking on you . You will do what I always wanted vali to do"azezal told him with stars in his eyes.
"Go you crow bastard and about vali do you knew anything about this khaos brigade " he asked in a serious tone devoid of other emotions.
" Khaos brigade a international supernatural terrorist organisation have power mages, sacred gear holders,fallens, devil's on their command " he said issei who nodded.
[ Partner I think other person who can be in khaos brigade it will be some major breakthrough]
" So ddraig who do you suspect to be in leagues with them" azezal asked the soul of sacred gear.
" Ophis oroborous dragon god " ddraig told them both schocked and then hit them.
" Snakes from kathera" both azezal and issei told simultaneously.
" This is serious matter I need to inform others about ophis being in the khaos brigade" azezal said in a serious manner.
' whats your play ophis ' issei thought to himself.
" Azezal thanks for the house and trip ticket so if anything suspicious happens tell me" he said to who nodded and started to walk towards class.
Timeskip:-
Issei and girls attend the school for next three days without any problem but every one noticed how issei was being close to the kendo duo , xenovia
And their senior and one of the four beauties of kuho akeno. The sc had some serious business so issei didn't had time to talk with Sona and tsubaki.
Now the time of issei meeting with ajuka. He informed the girls he is going to talk with ajuka so they can do what ever they wanted everyone planned to go shopping.
Issei feel he escaped from some disaster. He just shrugged and went to the address azezal to see a hotel . He entered and felt the presence of different devil's in the floor.
He showed the appointment to the receiptionist. Who nodded and guided him to the roof to see a green haired man sitting infront of chess table.
" Well I welcome this generation red dragon emperor to my humble lair" ajuka said to issei who nodded.
" I came here to ask a favour to my new creation with the help of past boosted gear holder" he said to him to ajuka in a professional tone.
" Do tell what is this invention you and past user developed and what help you want from me" he asked issei who took a box from his pocket dimension and opened it to see chess pieces but they are not ordinary pieces .
" This pieces are not ordinary but they are not evil pieces but they emit aura of dragon" ajuka took one piece and marvelled at the creation.
" Yes this is what I call dragon piece to create my dragon peerge. Lioness my senior and past user was an science genious like you helped me in this idea unlike your pieces they are not made from the crystals of floating castle" he said to ajuka who astonished.
" So what problem do you have in this pieces I can help you what ever I can" ajuka said to issei.
" The problem I am having is me and lioness didn't have time to program the attributes of the pieces into them before doing it lioness time was overed so I wish will you help me to implement the attributes to them" he asked him in a requesting manor.
" Yes I can help you with so please come . We can move towards my lab " ajuka said and guided him towards his lab.
Ajuka helped issei to design the attributes inside the dragon piece. Issei secretly removed the potential locker and with a potential timer. The potential of piece will fully unlock over the duration of time. Ajuka asked him why he did it he himself only allows some people to fully unlock their potential when he was given orders.
" Well this is no evil pieces so I don't have rule placed from the old geezers. Seriously I wish you four over throw the geezers who only hinder the development of other low class devil's only licking the 72 pillers" he said him who had a uncomfortable face.
" We also wish we can do it but me, serfall, sirzechs and fallbuim didn't want to have another cvil war to see innocent to die " he said to him with a longing face.
" You do know that if the geezers stay in their position the reincarnated devil's won't move upwards their ranks. They only care about Nobel's " he said him.
" Yes I am well aware my only intention when I created evil pieces was to repopulate the devil race but some noble use my system for their own gain" he said to issei who nodded.
" That's why I ask you to discuss this matter with sirzechs and other maous
Before the situation go out of hand and devils reputation come to tarnish" he said to ajuka who smiled at him.
Ajuka helped issei to create the attributes to the pieces and at the end issei and ajuka were able the create the first ever dragon piece.
" Fantastic creation I don't know there was another crystal with more power to create pieces were do you find them " he asked issei who told.
" Sorry ajuka the crystal location is secret but I can show you the sample of the crystal" he said to ajuka and showed him a crystal.

It was a blue crystal with Rigid texture and perfectly clear on inside.
" What a beautiful crystal what's its name " ajuka asked issei.
" This is tetronite crystal thats all I will tell and keep the crystal detail to yourself I don't want to impose other races " he said ajuka who nodded.
" Now the work was over I am going to activate the king piece with my blood and mana " issei said and put a drop of blood in the king piece and poured his dragonic magic into the pieces. The next thing happened made ajuka jaw drop.
Every pieces on the set started to glow red and mutated infront of him. The mutation only occured because the dragon are naturally strong in nature because of excessive power the pieces mutated.
" It's new I hadn't seen the whole set getting mutated this is the first time. Even sirzechs don't have this much mutated pieces " ajuka said marvelled due to the phenomenon.
" Ok thanks for the help I wish we have a good relationship with our factions" he said ajuka who smiled at him.
" I will inform sirzechs about your satisfactory result and tell him about your departure" he said to issei who stopped him.
" Another help please inform him to visit me tomorrow I have some things to ask him " he said to ajuka who nodded.
After the invention and all the fiasco issei left the hotel and started to walk towards his House and before he could me. He was teleported inside a black dimension.
" Well it's finally a honour to meet you issei hyodou this generation red dragon emperor " the mysterious person told him.
" Who are you gentlemen to teleport me to this place and may I know your name" issei asked in a mocking tone.
" Ohh shut your mouth we are here to eliminate you before you become treat to us " said a bulky male.
" My name is cao cao I am the leader of hero faction and the descendant of original cao cao" the now identified cao cao said to issei.
" We came here for one reason to kill you issei hyodou " he said and brought a spear.
[ Partner that's the true longinous having god's will on it ]
" I am having a dull day but your group spieced my day let the party begin" issei said and took a stance.