A boy, about 17 years old, with brown hair and chocolate brown eyes. The boy was Issei of course, host of Welsh dragon Ddraig, walking home with a huge smile on his face and a small box in his arms, which contains 7 wedding rings.

That's right, he was preparing to propose to his harem for a month now. After trihexa was defeated and sealed away, he thought it was time to propose to his girls after the victory party.

Unknown to him his plan will be ruined as well as his fragile heart.

Right now he's talking with Ddraig mentally.

" I'm so nervous Ddraig, I think my heart will pop out of my chest" said the brown haired boy.

"No need to worry partner, everything will be fine, you'll see, just calm down" Reassured his best friend with a chuckle.

"Alright Ddraig, you're right, everything will be fine" Answered Issei calming down.

Issei continued walking until he reached his front door, but he smelled something weird due to his enhanced devil senses, tho Ddraig had a bad feeling about this, but stayed silent.

Walking inside it was silent so Issei thought the party was over and decided to surprise his girlfriends in his room.

Reaching his door and opening it he saw something utterly horrible in a dark room, due to his devil senses he was able to see in the darkness.

Turning on the lights he saw bottles of alcohol, used condoms and one broken, and his girlfriends in his bed, and four more figures.

Ddraig was speechless, angry, disappointed and sad for what happened to his partner just now.

Because of the bright light everyone slowly woke up.

"Ugh who turned on the lights?" asked Rias.

"What happened?" Asked Riser

"Oh no we didn't do it right?!?" Asked panicked Ravel

everyone then looked at a figure standing in a doorway with a small box in his hands eyes coverd with bangs.

"ISSEI it's not what you think, please let me explain!!" Pleaded Rias.

Everyone was now awake watching in horror because of what they had done.

"What have we done???" Whispered panicked Koneko silently.

Issei stood there silently not even moving nor blinking.

"Issei it's just a prank, yeah! yeah! just a prank let's just talk it out" Said terrified Riser

"..."

He didn't answer.

"Issei please answer us" Akeno asked this time.

" Riser, Sairaorg, Kiba, Saji" Called out Issei without any emotions.

The four quickly dressed up and lined up in front of Issei.

"Take this box" Ordered Issei.

"What's inside the box Issei?" Asked Sairaorg.

"Just take it" Answered issei slightly harsher.

Sairaorg took the box and opened it, there everyone saw seven wedding rings. Four men looked at the rings ashamed. Girls started to sob uncontrolably.

"I wish you happiness in your marriage and happy big family, I can see broken condom so I assume it will be pretty soon"

"Issei I-" Rias tried to say something but got interrupted by Issei.

"You were like brothers to me, even you Riser, I know we didn't get along at first but later it changed" Said Issei a bit trembling holding his rage and tears from bursting out.

"After everything I did for you this is what I get huh.

after all near death experiences, arm sacrifice, and other things, this is what I get" Said Issei chuckling sarcastically.

Issei was about to leave until Rias stopped him by calling out to him.

"Issei please wait let's talk it out please" Begged Rias while sobbing.

" There's nothing to talk about anymore, take care of your future wife's guys. But maybe Ddraig has something to say"

"I hope that you didn't fuck your own sister Riser same to you too Sairaorg" Said the mighty dragon with voice filled with disappointment.

Issei ran out of the room as Ddraig finished.

"ISSEI WAIT!!" Screamed out the girls.

"We need to go and find him, let's hurry! Ordered Rias the group, and everyone left to search for Issei.

...WITH ISSEI...

Issei has been running for an hour already and he reached a forest near kuoh mountain cave.

"Partner I think it's enough of running, go into that cave and rest for a bit..." Ordered Ddraig worried for his partner/friend

"Alright huff huff let's go there" Answered Issei while running towards the cave.

Inside the cave Issei sat down against a wall to rest while Ddraig tried to calm down his host.

"Partner you need help, you just got a very powerful dragon curse called 'Dragon fall' it's an illness that dragons get when they get betrayed by their mate or the mate dies. Although you're not a full dragon, just your arm you shouldn't have gotten dragon fall it's impossible, but you still got it somehow. You would die in a week but your 'evil pieces' got corrupted by your negative emotions, speeding up the process and you'll die in one hour..." Told the Welsh dragon with sadness in his voice.

"Huh so that's it, I'm going to die a pathetic death.

At least you're still with me to the end, thanks partner and I guess this is good bye. I know I was the weakest Red dragon emperor and a pervert and I'm sorry for ruining your reputation, You're like a brother to me I'm happy that I was your partner and I hope your next host will be better than me" Answered Issei smiling.

Ddraig was speechless after his partner's speech.

"Partn- no Issei, there will be no better host/friend/brother than you, every host of the boosted gear used me just as a mere tool, but you see me as a partner even brother, so I won't leave your side till the end, when you die I'll die with you, your the last Red dragon emperor"

Replied Ddraig happily. To say that Issei was shocked is an understatement. His eyes widened to the max and felt happy and relieved that he had a brother like Ddraig.

"Well, I did accept my fate, but actually I'm not ready to die yet, so is there any way to cure me?" Asked Issei with hope in his voice.

"There is a way, but it's rather risky you might die in the process you sure you want to do this?" Answered Ddraig with a serious voice.

"Well I'm dead either way, so at least we can try something I guess" Replied Issei

"Alright, there are three steps, we have to eject your 'evil pieces' so they won't affect you anymore. Then I will have to turn you into a full fledged dragon, but to do that we'll need help to ensure your survival and success in transformation" Told Ddraig with a serious voice.

"Alright and who's the person?" Asked issei with curiosity in his voice.

"Valiana your rival we need dragons aura leaked into you to ensure your survival and success in transformation, so in this case Albion's aura" Replied Ddraig.

Issei was shocked that Ddraig was ready to sacrifice his pride to his rival just to make sure his partner stays alive.

"Alright and the last step?" Asked Issei.

Ddraig hesitated a little bit but decided to tell him anyway.

"Well you have to..."

"Yes? Go on" Said Issei.

"Well you have to mark Valiana as your mate partner" Finished Ddraig explaining the last step.

"WHAT!?!??" Screamed issei on top of his lungs but suddenly started coughing a lot of blood. Concerned for his partner Ddraig waited no longer and contacted Albion.

"DDRAIG!!! What do you want?" Asked Albion with a cold voice.

"Albion I have a favour to ask of you, I need your hosts help immediately my host got 'dragon fall' curse and I need Valiana to help me transform Issei into full fledged dragon I care too much for my partner he's like my brother so please send Valiana here" Replied Ddraig with up most seriousness.

Albion was shocked because his rival asked for help and that issei isn't even a full fledged dragon but got a 'dragon fall' curse.

"Alright but turning him into a dragon won't cure him from 'dragon fall'" Replied Albion.

"I know but my partner can mark Valiana to cure 'Dragon fall'" Replied Ddraig.

"Hmmmmm I don't know what about our rivalry?" asked Albion with curiosity.

"I don't give a crap about that Albion, I just want my partner alive and happy once more, he was betrayed five times in an instant, and cheated/betrayed seven times in an instant by his former brothers/friends and his mates" Replied Ddraig with fury.

To say that Albion was shocked is an understatement he was even furious because Issei gained his respect a while ago.

Suddenly Issei vomited more of his blood on the ground.

"ISSEI!!!" Ddraig shouted

"What happened Ddraig?" Albion asked his rival.

"We need to hurry Albion, because of his 'evil pieces' his 'dragon fall' curse got accelerated he will die in twenty five minutes" Ddraig hastily replied.

"Alright Valiana will be there in a moment send your whereabouts location" Replied Albion with up most seriousness.

...Three minutes later...

A magic circle appeared and from it came gorgeous woman with silver hear, and blueish silver eyes, nice curves her combat clothing was thightly hugging her ass and bossom, she looed really hot like that issei started to blush red as his gauntlet.

Valiana saw him sitting against a wall in his own puddle of blood and next to him eight cracked pawn pecies she was saddened to see her rival in that kind of state.

"Oh hey there Vali" Issei greeted Valiana weakly but still smiling.

"Hey... so what do I have to do Albion?" Asked Valiana.

"Just put your hand on his shoulder I'll do the rest with Ddraig" Answered Albion.

She did just as told, and the transformation began.

Issei was screaming from the pain but endured it.

After five minutes of pain transformation was completed successfully.

Now Issei's eyes were emerald green like Ddraig's instead of chocolate brown ones, his hair had red and white streaks, but he still has that dragon curse.

"So what now?" Asked Vali

"Now he has to mark you as his mate" Answered Ddraig

Vali eyes widened slightly at hearing that. But suddenly Issei replied to Vali.

"You don't have to do this if you don't want to, alright?" Said Issei chuckling with gentle and reassuring but weak smile.

Vali looked at him for a second and said something shocking.

"Issei I want to do it, I want to help you because bacause...I'M IN LOVE WITH YOU!!!" Shouted Vali confessing to Issei.

Ddraig's, Albion's and Issei's jaws dropped to the ground, and Issei's mind went blank for a second.

"Wha... wha - what do you mean you're in love with me?" Asked weak and shocked Issei.

"What I mean is that... I love you because you are carrying, gentle with girls, brave, ready to die just to protect your loved ones, strong, I can't get you out of my mind for months now!! even if you are a pervert and and... your handsome too..." Replied Valiana shyly

"I II-I don't even want to say" stuttered issei.

"You don't have to accept me I know you have other girls with you bu-" she got interrupted by Issei.

"Funny thing is that I always had a huge crush on you since day one I met you, the more days passed the more I liked you even if you did threaten my loved ones. to be honest I II-I LOVE YOU TOO!!..." Confessed Issei to Vali.

Vali almost started crying out of joy she wanted to kiss him but Issei said something shocking to her that made her furious.

"But I don't have any girls left, they betrayed me not so long ago with my friends, I found them in MY bed MY room MY house, sleeping together and alcohol bottles on the floor" issei told her while trying not to cry but ultimately failed and started crying uncontrolably.

Valiana immediately hugs him trying to comfort him while he hugged her back tightly sobbing into her shoulder.

After a minute he calmed down.

"Thank you, Vali for everything" Issei thanked her while smiling a gentle smile.

Vali couldn't hold herself back she kissed issei with passion, a little bit of lust, and love. This shocked Issei to no end, but after a second he reciprocated the kiss which made Valiana happy.

After a minute they stopped to catch some air, but then Vali suddenly bit issei on the neck and with that a white dragon mark formed on Issei's neck. But Issei immediately did the same to her but she let out a small moan, and a red dragon mark appeared on Vali's neck.

They looked at each other and kissed once more, after they broke the kiss small saliva string formed between their lips. Smiling together they got up from the ground.

"That was an amazing first kiss thank you for that my cute red dragon~" Vali seductively told Issei while he started blushing madly but couldn't back down because of his dragon pride, he's dragon of domination after all.

"Anything for my precious white dragoness~" Issei replied while kissing her forehead making her blush instead.

"So what now?" Asked Issei

"Why don't we go to my house?"

"Oh getting to the good part I see, kinky~ replied Issei making her blush as his balance breaker.

"Baka!" Vali pouted making her look adorable.

"you look cute when you're angry~" Said Issei.

"ALRIGHT ENOUGH YOU LOVEBIRDS LETS LEAVE THIS CAVE ALREADY!!" Shouted both Ddraig and Albion at the same time.

"Alright alright geez" replied Issei.

"Let's go then?" Asked Valiana cutely tilting her head.

"Yeah sure why not I need a shower and new clothes tho" Said Issei.

"You can take one at my place and get fresh clothes darling~" replied Valiana.

"Sure let's go then princess~" Answered Issei.

With that they both teleported out of the cave to Vali's place.