11 Confirmation

because I have a hectic week and late, in exchange, here is a long chapter.

Third-person POV

"Then Kunieda-san, May I ask why you have a Lion demon on your back?" Takeda, or now Tobi asked her again.

She sighs and said, "Koma, can you come out?" then he's out but the form he used looked like a doll.

"How may I help you Aoi-chan~. do I have to grab you-" When Koma said that, Aoi is pissed and she swings her broom at Koma with all her power.

"You perverted cat!" She said while pulling a rope out of nowhere and tie him.

'Anime logic. a normal rope that can tie a demon that is not visible by the naked eyes.' Takeda thought. it's funny he seeing it exist.

"Where was I... Tobi-san, this is Koma. He used to pretend as a god at the previous shrine, but I tame it because He asked my friend who is a girl to do a lewd thing, so I destroy his place" Aoi said. she glared at Koma, and that makes him sweatdrop bad.

"Kunieda-san, are you and the naked baby called beel with the overbearing Oga is in the same school? Preferably in saint Ishiyama school?"

"How do you know about Oga-kun?" She's doing a stance attack again.

"A Naked demon lord baby who is now has a father as a human teenager. he walked around town while the baby was still naked. it's actually weird that normal people think that is normal and brushed it off. I know about the baby is the demon lord son because I just extract the previous caster that summoning those things. Sorry, I wasn't fast enough" and Takeda bowed to her. Aoi is a little panicked because this man is polite.

"I-It's okay Tobi-san. It already happens and you still save us in the end. mm... About Oga-kun, I am in the same class as him. in fact, all the strongest Ishiyama highschool is in one class and I am the representative" Aoi inform him because her instinct somehow can trust him. just like Oga.

'Hmm... and when the new reform Akumano high school is actually a demon school, they must be already transferred to Saint Ishiyama as well, given the fact the file I see is a new school that been destroy. must be a recent event that Oga defeated Jabberwock' Takeda thought.

Takeda just glared at Koma and said.

"Koma, right? do you know the name of a devil family name The Gremory or The Sitri?" Takeda asked

"Mm no. never heard of it. I know some high-ranking family, but I never heard both of those names before" Koma said, which surprised Takeda.

'Ehh? So that meant there is no DXD? but why is that town file in Yanagisawa lab name Kuoh then? is it a different kuoh? I better ask again'

"Do you know about a Trihexa incident?" Takeda asked.

"Nope. he's already dead when Lord en, or the current demon lord killed him a long time ago, maybe more than the 1000 years passed. in fact, it was easy for him to defeat it because I see it personally" Koma reveal the information on him.

'So no 666 incident so that means the four great satans isn't exist. I better searched about that town in more detail' Takeda thought. and suddenly, some beautiful tall girl with silver hair coming here while equipping with an armor.

'What the hell?! There's no Rias or Akeno or anything but she is here?!' Takeda thought in shock.

"Aoi-san! are you okay! I feel some strong demonic energy coming from here earlier!" the girl said.

"Rossweiss-sensei!" Aoi said. one of the DXD character is here and it's Rossweisse while wearing a valkyrie armor. then Rossweiss seeing Takeda with an Akatsuki Robe and mask is wary and point her wand to him.

"Who are you and what are you doing with my student?!" Rossweiss said. Before she does anything, Aoi stops her.

"Wait sensei! He's the one who saves me and my little brother Kota so he's a friend" Aoi quickly explain.

"I-Is that so? My apologies for pointing my wand at you" Rossweiss became embarrassing because she just assumed he's the one that wants to attack Aoi.

" It's okay. I Understand that you want to protect your student" Takeda said.

"I am very sorry that I was rude to you. My name is Rossweiss. I am the teacher of the saint ishiyama highschool" Rossweiss introduces herself.

"No worries Rossweiss-san. You can call me Tobi" Takeda said.

"So mind you telling me what's going on?" Rossweiss said.

"Actually I don't get the complete story either. Please tell us why there is a monster horde in this forest" Aoi said. Takeda then explains everything from rescuing his friend (Korosensei) girlfriend to the moment where there are the Fallen headquarter and the summoning of the horde.

"So there is a sick guy like that?" Aoi after heard it just clench its teeth.

"Fallen angel? There shouldn't be a fallen angel in here since trihexa killed all of them before Demon lord en killed trihexa. and mostly, the population of it is very little because rarely an angel became fallen" Rossweiss reveals some important information to Tobi.

'Wait... if what she said was true, then is that mean the only DXD character that is in here is Rossweiss?'

"Rossweiss-san, do you know about Sacred gear, or the name ophis?" This is what he wants to ask Rossweiss to confirm his suspicion.

"Sacred gear? Ophis? I never heard of them" Rossweiss said.

'Then that means Kuoh isn't that kuoh from DXD. That makes me relief. I don't want a pervert boob lover who shamelessly talking out loud about his fetish in public to be on this world' He confirms that maybe she is the only character that exists from DXD.

"So, where is that girl?" Rossweiss ask.

"Before you ask, Koma, Can you eat a demonic energy?" Takeda asks him.

"Well yes. I can eat that as I can eat human food too" Koma said. Takeda nod and said "Please wait a minute, I need your help" Then Takeda change his eyes to EMS and teleport to his Kamui dimension. It's the first time Rossweiss sees an eye ability like that which makes her surprised and intrigued.

Takeda is in Kamui dimension to pick up Aguri but his EMS noticed her dark energy become more potent.

'Huh? Why does it become more potent? I am sure her body can only take a direct injection if that dark energy wants to become more potent, unless...' Takeda concentrate and look at the surrounding energy that wants to go into the dark energy in Aguri body.

'So my Kamui energy dimension makes energy become stronger? then I better quickly get her out of here!' and Takeda hurriedly activates Kamui and back to Aoi place.

Aoi, Rossweiss and Koma see Tobi (Takeda) is back with Aguri on his arms. Koma instantly seeing her boobs and making a lewd face. of course, Tobi notices this and instantly point Amaterasu on his arm that he controls with Kagutsuchi that pointed to Koma.

"If you do anything to my friend's girlfriend, I will make you regret and put you to torture till you beg that you want to die rather than live!" Tobi said with a darker and deep tone with a big bloodlust. and that makes Koma terrified since all the bloodlust Tobi emitted is directed to him.

"Y-Yes sir!!" Koma answered. Aoi approves what Tobi doing. Rossweiss just look at Koma with disgust.

"Now, can we go somewhere so she can laid down?" Tobi ask. Aoi quickly answer.

"Right this way Tobi-san. I will prepare a futon for her" Aoi said. they all quickly get into Aoi house and laid her in the futon. Rossweiss instantly sees Aguri's body emitting strong dark energy.

"Rossweiss, such a strong dark energy in a human body" Rossweiss said.

"At least she is still human. and the contamination of the dark energy on her body is not full, so she is still completely a normal human. Koma can you eat the dark energy" Tobi ask him.

"Hmm... I can try Tobi-san" Koma then transforms into his demon lion body. he then sucks the dark energy as much as he can but to no luck, it's still there.

"I am sorry. I am too full right now. I probably won't eat for another week" Koma said. and Tobi just sighs.

"The energy is still a lot. only some of the strong potent energy is being sucked. If he just suck it and it's making him full for a week, then I don't know how long it's going to be gone. by my calculation, mostly a year" Rossweiss said. Tobi just becomes a little agitate.

"Rossweiss-san, do you have something like a holy magic or a dark magic that can negate this energy?" Tobi asked her.

"There are some, but what I remember that most of them are lost magic. and because this dark energy is unknown, if the Devil or Demon absorb this, there are some dangerous side effects. I am sorry but that is as much as I know. Rather if you want some solution, find an intelligent monster like Koma here. It may be not much but it's better than nothing" Rossweiss said.

'What Rossweiss said maybe right, but If it's just that method, it's still going to take a year. and Korosensei's assassination ends much faster than that. my recovery maybe lessens the dark energy when I am using continuously, but if I do that, maybe some of the dark energy and Aguri body might adapt to it and combine' Takeda said in his mind.

His recovery is designed for any of the human bodies to adapt to some of the human parts. for example Takeda workout. He always used gravity magic to make himself heavier. If his muscle and bone are torn, He cast recovery to regrow the muscle and bone, then his body always adapting to it. That's why he's afraid if he is using that to Aguri.

'I rather have her a normal human life, even if she already knows Korosensei become non-human. I don't want her fate to intertwine with some demon curse. if she wants a stronger body, I can design the antimatter from Korosensei and Yanagisawa lab DNA to suit human' Takeda thought again.

"Then Aoi-san, can I leave her to you for a year? I am going to give you some money for her care" Tobi asked her.

"Ehm... I don't know if I want her here because it's not safe from you know who..." When Aoi said that, everyone is looking at Koma.

"What?" Koma asked confusingly but he can tell they were thinking something rude.

"Rossweiss-san. Can you apply some rune magic or defensive spell for her? Koma can be near her if Aoi and I allowed it" Tobi asked.

"That's easy" and she writes a rune around the vicinity around Aguri's body. Rossweiss need a drop of blood from Aoi and Takeda and they both did that.

"And it's done" Rossweiss said.

"Thank you very much you three. I am going to repay you all since you three save her" Tobi sincerely bowed his head down.

Aoi said "You already save my home and the town from that horde Tobi-san. you don't need to bow"

"And you are already a good guy in my book" Rossweiss said and agreed to what Aoi said.

"So that means I am already a boyfriend material in your book?" Tobi said. Rossweiss now that he smirks behind his mask even if she didn't see it.

"Don't tease me you oversize muscle head with mask" Rossweiss is ticked. Tobi in his heart is pissed as well but decided to just keep it low. a woman's anger is hard to cool down.

"Ouch. well, I better get going. Oh yeah, in the future you guys can see me without a mask, but for now, I like the fun of being a mysterious person" Tobi said.

"If you come to the town, I can probably recognize you... no wait, Ishiyama town has a lot of big guy like you so it's going to be hard" Rossweiss said.

"Well if there is a new face in town and his body is big, that's probably Tobi" Aoi said and think if it's easy.

"well, you got me there. If you recognize me, please just welcome me okay?" Tobi said.

Aoi answered "Alright. but asked Rossweiss-sensei for a date if you came. she doesn't have a romantic sense or experience in dating but she's very nice"

"Why would I want to date a guy that I just met?!" Rossweiss retort to Aoi

"..."

'You already sold her out. and she's right that she just met me' Takeda said in his mind.

"Alright, then I leave her to you until I found another method. later" And Takeda's eyes change to EMS as he starts to teleport.

'I hoped the one-day ability system is going to give some useful holy magic in the future' Takeda said as he hoped he got that ability this year.

--

I already have a vision where this story is going so don't worry. maybe 10 anime crossover and some of it just some side character. For me it's not a lot okay. It's going to be a little fast pace later and Some crossover later, some of the characters are going to be the same as my other Novel "A strange slow life". That's all! Ciao~.