Restia: [Allen why did you leave? What do you need to do that is so urgent?]

Allen: 'I want them to rest and I need to prove if my Noah side along with my innocence can work at the same time, since both are opposite sides of the same coin. And I can hurt myself if I occupy my powers in a hasty manner. '

Sure enough, Allen already woke up his Noah powers, which his skin turned dark grey, along with his hair became languid as he turned black as night, while his eyes changed from a bluish-greyish to a golden colour.

while his personality also has a slight change, is no longer childish and is more focused, and more relentless, but without forgetting their loved ones. He can also hide his Noah shape through his human form, going back to how he was before, the only difference is that he has heterochromia giving Allen a touch of mystery.

The next day.

Our protagonist is sitting on top of a building facing the blue sky while accommodating his ideas as he must prepare for the worst, be it a war against the underworld or that the Gremory and Phenex families do not commit to what he wants.

He thinks perhaps the red-haired sis-con who does not want his beautiful little sister to be engaged along with a scum tries other ways to have the wedding cancelled, perhaps with the help of Isami, since she is the Sekiryuutei and she can give Riser a fair fight, but he does not want her to sacrifice an arm to free Rias.

Instead, he will personally release her from the bonds of an arranged marriage from which they sacrifice the happiness of a girl despite being childish and spoiled, she is a good woman, and with more reason now since Allen has romantic feelings towards she.

But he will not tell her until he is sure of her feelings for him, on the one hand, he is happy that he is falling in love with a devil girl, since they have a long life, perhaps immortal like him, only that they can get sick, and they can die from unnatural causes such as murder, which he can not.

Leaving aside those complicated thoughts, he sighs a little tired as he feels a presence known to him.

Allen: Ophis, what are you doing here? Should not you be at your Khaos Brigade headquarters or something like that?

As he said, he noticed the presence of Ophis a few days ago after having called the Ark to this dimension, knowing the Dragon Ouroboros, a small Gothic Loli with an emotionless look that stares at him as if he expected something from him. the.

Allen: even in my craziest dreams I will fight against Great Red, it is a useless fight Ophis-chan, he was banished to the dimensional gap, to protect this dimension from others 'which' the huge lizard is not doing a good job anymore since a person arrived, a golem and a flying fortress, without including me in that list of course '

While you may have been born from the gap of the breach, but I tell you something?

He looks at her expectantly because, despite having read the light novel in his old world, he finds it sad that the poor girl is in front of him does not have a place to call home, like him.

She looks at him curiously silent, waiting for him to continue.

Allen: the gap, the dimensional gap, you can not call it home, since it is an empty place, of course you can recover your silence, what you want, but you have never thought being with more people who support you, that show you affection, who are with you despite everything?

Ophis: I do not know what those things are, nobody has ever taught me that and I'm not interested. She responds monotonously

Allen: That will interest you Ophis-chan, when you find your real place, not where you are alone. Instead, I came up with an idea, why do not you accompany me to a place? It's silent as you like it, but it's also a nice place, there's food and a good atmosphere where you can be at ease, how are you? you accompany me?

Ophis: ... is there tranquillity and silence as in the dimensional gap?

Allen: yes there is, although perhaps tomorrow or the past, not much, since I will occupy it for something, does not it matter right? Nobody will come to bother you, I will only be for a moment until I reach my destination.

Ophis: it's not a problem, in the end it's your place. she responds with a raised eyebrow looking at him as if he were an idiot.

Allen: 'I can argue nothing against the logic that little Loli has' he thinks with a complicated smile on his face and then call the ark mentally so that semi-translucent hexagons appear in front of him. Allen walks to the front of the "door" of the ark and then stop and look where is Ophis

Allen: So, come on, Ophis-chan? It will surprise you how big it is and beautiful. He tells her with a soft smile she stares and then approaches him

Ophis: Tell me more about that place, by the way. What's your name? You know my name, but I do not know yours.

Allen: oh, true even though we've spoken these days lately, I've never introduced myself, my name is Allen D. Walker, although you can call me Allen, I dislike the honorifics they say here.

Ophis: 'Allen ... he's an interesting man.'

Both enter through the "door" of the ark to disappear from the human world so that Allen will teach his "new" home to the girl, without realising that he won an ally for showing her sincerity and a place where she can stay.

Later on that same day inside the club room

The entire Gremory group is ready for the rating game that is approaching as soon as possible, while all the girls are talking together calmly, a red magic seal appears, which shows a silver-haired woman in a maid's clothes

Grayfia: Is Rias-sama ready? The rating game will start shortly.

Rias: ah, yes Grayfia, we're ready I was waiting for Allen to appear ... but I think it will not come.

She says a little downcast as she could not see the white-haired boy because maybe this time is the last time she will be in the human world with him, realising her thoughts think about him with her eyes closed

Grayfia: maybe Allen-sama could not arrive on time-

she could not finish speaking so that Allen would later appear through a break in space with a smile on her face.

Allen: do not believe it Grayfia-san, hi girls here I'm sorry for the delay, I got lost in the ways of life.

He approaches the group to give a soft hug to each one with a light kiss on the forehead of each one, surprising them and getting a strong blush, being last the girl with crimson hair, who stares at her and then tells her

Allen: Rias, strive to the fullest, whatever happens do not lose your temper, I'll be waiting for good news, show the underworld you're not just Maou's sister, instead you're Rias, Rias Gremory, an excellent girl.

She is stunned by Allen's show of sudden affection for her group, not that it bothers him, but he has never done that before, she stares into his eyes, looking into the eyes with heterochromia that only show affection without no hint of ŀust, being hypnotised by them, she slowly approaches him until she is a few millimeters from joining her lips, so he approaches to seal her lips with his, giving a tender kiss of which everyone in the Club room looks at Rias with a strange glint in her eyes for having overtaken them.

Rias: Well, that was ... wonderful, thank you Allen for always being there for me. You do not know how much I appreciate this ... I'll win and I'll be back next to you, so wait for me, okay?

Allen: I'll be waiting for you then, Rias. Good luck to all of you, give your best. I'll wait for you with a feast after you arrive from the underworld.

When finished saying that, all the girls disappear by a magic seal leaving him alone in the club room, while the smile slowly disappears on his face, leaving him speechless and then mentally speaking with Restia and Est

Allen: 'Girls, how much power can they manifest up to now? I will need them since I plan to stop a wedding that is not worth it.

Restia: [... 70% of our powers, maybe one or two hours easily, we need one more week to recover all our power, will you seriously occupy us?, I thought you would occupy your innocence or the Yoru sword, how weird of you Allen~ `]

Allen: 'It's not for nothing, I'll just make myself known, if I do not do this, Rias will lose her happiness and will be with a flaming scum, I will make the Underworld know with me they should not get involved, nor with my loved ones.'

Est: [Will you take us both?]

Allen: 'Yes ... it's been a while since we've "danced" on a battlefield is not it? Let's prove to the underworld and the world, our sword waltz Restia, Est.'

Restia / Est: [I've been waiting for a long time! / no problem]

Allen: 'Now we just have to wait ... wait for my Rias, girls, I will soon prove that with the jester of God or the last Noah or with his loved ones, no one should interfere.'