A Mistle appeared inside a room of the Gremory Holiday Mansion. It immediately garnered the attention of everyone in the room, "What is that?" spoke Issei Hyoudou, a Brown haired, Brown eyed perverted individual with a scrawny but average body stature. "I am unsure," spoke Rias Gremory, a High class Devil and King of a peerage, she has vibrant red hair with Aquamarine eyes and a large breast size.

Two forms of red embers of light appeared, forming the bodies of the Revenants Io and Harvey, their immediate reaction was of their forming and Harvey's massive sword, the Zweihander, "It seems as though we have come to a place crowded with Revenants of a different kind." the 5'5 Io spoke, her voice was rather soft and quiet, but Harvey looked at her and nodded, Harvey stood at 5'11, he was taller than everyone, his shoulders were broad and his body was that of an Olympic Swimmers however it wasn't very well shown under his outfit.

The male revenant stared at everyone, before landing his eyes on Issei, whom was ogling at Io's frail but voluptuous body. Due to the current relationship between Io and Himself as Lovers in a Master/Servant relationship, Harvey got on the immediate defensive and got into a stance holding his sword out. Everyone else got on the Defensive, "Who are you two?" Rias spoke out towards them. Io took off her mask, "I am Io, the Attendant of the Successor of the Queen's Blood, Harvey, I am also his... Lover." Io was still unsure of what Lover really means as she still only has her set course of serving Harvey. "Can your lover please refrain from attacking the pervert?" Koneko Toujou spoke a white-haired, yellow-eyed petite girl, Harvey rested his body as his sword, mask and Veil vanished, Io's do too.

"You said something about us being revenants of a different kind, we're not revenants, also what are they?" Io replied, "Revenants are immortal, vampiric creatures who were once human but were revived after death. Revenants are humans who have been implanted with a scientifically engineered parasite that allows their revival into immortal-like enhanced beings that won't die unless their heart is destroyed." it was a brief explanation but was more than enough, "Are you these Revenants?" Harvey nodded. They all rested but were still shocked from the knowledge, however Issei was worried, "You won't suck my blood will you?" he moved back.

"Revenants do crave blood but... as the Attendant of Harvey... we will only take your blood if you consent to it." "You can have my blood any time Cutie~" Akeno Himejima giggled to herself, she was a very Busty Girl with long black hair tied in an orange ribbon and violet eyes. Harvey Shivered but stayed close to Io as he was dependant on her even though he normally took charge," "Akeno, please refrain from doing stuff like that," "Yes President." "Where is this place?" Io asked as she looked around, "You are currently in the Gremory house Holiday residence outside of Kuoh Town, Japan." Harvey winced as he grabbed his head in pain, "Are you ok?" Io has a face full of concern as she caressed his face in her small and soft hands, He looked up with slight pain as he held a hand up with a nod."

This brought curiosity to Rias, "That reaction. Do you know of Japan?" the pain happened again, confirming it. "Are you possibly from another dimension?" Harvey looked around again before nodding, "Wow! Dimensions are real?" Asia Argento, a Blonde Haired, green eyed, European girl with a frail but relatively beautiful body and average bust, was amazed at the prospect. "Most likely as these 2 don't seem to come from here." Kiba replied, he had bleached blonde hair and steel-blue eyes, a mole under his left eyes, his body was thin and lean, that of a European fencer.

"Well Anyway, My name is Rias Gremory, this here is Akeno Himejima, that there is Koneko Toujou, over there is Yuuto Kiba, the last two sitting beside where you're standing is Asia Argento and Issei Hyoudou, we are Devils from Hell." Rias spoke as she came over to them, "Devils?" Harvey spoke, relatively shocking everyone minus Io, his voice didn't really fit his young face, being a bit too deep but that was no problem, "Yes, Devils are-" "I already know about devils and religion before the Great Collapse in our world."

This surprised Rias, "Then what about this world?" he shook his head, "I don't need to know everything." "I see, would you like to know about Rating Games?" Rias sensed a strong power from them, she needed the upper hand against her distasteful Fiancé and rival. "What are those?" Io aske this time. "Well..."

After a thorough explanation or Rating Games and even stemming into peerages and everyone's individual power, Io and Harvey understood, "And in 6 days, my distasteful Fiancée and I will be having one, If I am to lose, I will have to marry him and become another of his concubines, I wish to win and not have than happen." Io looked at Harvey, "We should hep her out, she's desperate," Harvey nodded, "Will you really help me?" Harvey nodded again as she pulled out a Knight and an extra Bishop Evil Piece, "You will need to become a part of my peerage in order to do so, don't worry, I have the ability to disband you as your master, but in this peerage, we are like family so you don't have to worry about not having any freedoms." Harvey stared at the pieces before shaking his head of doubt, "Don't lie."

Rias then had the two lie down and placed the pieces on their chest, she spoke out a chant and the Pieces mutated before slowly sinking into them once the ceremony was done, Rias assessed her catches, she felt surprised in that they both mutated. but knew that it would possibly happen. "Welcome to the Gremory peerage."

This all happened in the space of a couple of hours, whilst it was very short in turn of the fact that he would help them after barely knowing them, he had already done so before with Louis after waking up again. Harvey was too quick to take on new things, but with his current power, he could very well rival that of Lower class Maou-class Devils.

Both Io and Harvey were given a bedroom to stay in by Rias as it was closing to night time. as the door shut, Io came up to Harvey and was encased in a hug from him as he kissed her head. He slowly removed her clothing, showing her creamy white skin and caressed her getting a quiet moan from her that was whispered into his ear. He removed his own clothing and brought her down onto the Futon before they embraced each other, caressing their bodies.