(I know this story has been kind in the water atm, but I was out of ideals for a while, and I want to thank FweMuffin for helping my mind getting out of the gutter so now the story is ready.)

Before the great war:

Mad god Pov:

I was looking all over my lab, trying to figure out. Why can't this damn project work, then it hit me my future sight. I saw a women white hair and yellow eyes. She was the key, to keep this universe under my eye. I had to plan it out non-stop had to do many deals and kill many people. Hell, I was even a threat to the other gods and goddess that they sent so many people after me. I knew they were coming and so I had a plan for it, I will let them win, as they win. I will pretend that I am nothing of a mere myth to them. And to everything, and when a war starts, I will come back to destroy them. But if I want to make sure that I don't ever pose a threat I will send my magic into the future, I will keep my wisdom as a scared gear and my madness as one as well. Split them apart so they can't find them. They will only see the wisdom me when they capture me, and when they seal my body away thinking all my power is in the body, I will make my wisdom and send it to the future to meet someone who will be my new host. And sense the double body experiment is a somewhat failure I will let them seal him away as well as a scared gear. And I will also send him to the future with the last of my remaining power. I would have an endless amount of power, but I will have to discard my magic for the time being so I will have to use my last remains wisely. So that will be my plan now come other gods and goddess for this will either be your fate, or you will be sealed away by me.

Trevor Pov:

I was watching the ORC getting ready to start the war meeting which was nice they are trying to find a way to beat me. And that Vail guy I know he would like to fight me, which is something I can't do I'm not built like that, so I will let Madness fight him, but it seems my time is to start war.

Now:

Y/n Pov:

I was with Rossweisse and we found where one of the screamers where at and it was an ugly creature to say.

It was called a screamer alright, sense it had so many mouths the creature was pleading to die. But I knew this was a trick, and so when we were trying to figure out a way to kill it. It attacks us without warning, its whatever tentacles coming out of its mouth nearly cut my face, it was like a rabid dog, looking to just kill, it was a mindless beast attacking only what it likes. It's claws it mouths everything about it was horrible. But to make it worse I did summon Jet and try to use earth spikes, but it did not affect it the slightest bit. It was as if they just bounced off.

Y/n: "HEY ROSSWEISSE HOW DO I HURT IT???"

Rossweisse: "STRONG SKIN BUT WEAK FROM THE INSIDE." I cringe at the ideal and look at Jet.

Jet: "Don't you fucking dare."

Y/n: "It is the only way." She wanted to have a say, but it was too late as the creature opens its mouth, and I can tell I hit it on the money, and the ugly creature dies. All I can hear is a crying and screaming from the beast. To find Jet crying her eyes out.

Jet: "I HATE YOU Y/N I HATE HATE HATE HATE HATE HATE HATE HATE YOU EW EW EW EW EW EW GET ME OUT OF HERE NOW, AHHHHHHHHHH SO GROSS." As she was in my hands and was goes back to her realm.

Y/n: "Sorry Jet it was all I had in mind to kill it quick."

Jet: "SHUT UP." This side of Jet is cute and funny, I summon SG and sent the news on how to kill a screamer. And after hour later I spot Akeno waving happily at me, as she was panting and blushing.

Akeno: "When you told me about how to kill it, I made it scream. It was such a great experience." Forgot she is a sadist.

Y/n: "Now that everyone is here lets head in." They nod with me, and we head inside the cave. 

Rias Pov:

I was at the war council waiting and even got word. That there is another party joining us very soon. Wonder who?

Issei: "Hey Rias do you know who the other party is?"

Rias: "No ideal all I know is that they are a powerful person who was able to stop armies, from what I am told though."

Kiba: "He sounds all mighty."

Koneko: "Sounds like a punk."

Rias: "Hey Koneko can you go with Gasper at the moment to keep him safe."

Koneko: "Whatever." As she walks away and leaves the building.

Xenovia: "Now I wonder how powerful this person is?"

Rias: "We all do, and Akeno told me where they are, they went to find a corrupted sacred gear. And Y/n is going to try and claim it."

Issei: "Just when I thought I one up on Y/n she went to find a new power up."

Rias: "We need all the help we need to beat the Mad God and when the time is right you might be able to fight with her to beat said Mad God."

Issei: "Even so I feel like I'm not the main character."

Rias: "Come Issei there might be a story about you out there somewhere. But now we need to wait for....Is that him."

Ryan: "Name is Ryan nice to meet you I am here to join said faction. I am working the human faction as their leader."

Rias: "Wait when did the human faction have such leaders?"

Ryan: "For now save those questions for later, when we talk in there, I will answer such. Or after this meeting so for now let us talk later." This man has an odd, charming aura he seems kind and caring.

In the war room:

Sirzechs Pov:

I saw the human leader he seems like a trustworthy man.

Sirzechs: "Nice to meet you I am Sirzechs you are."

Ryan: "Ryan my great grandfather told me a lot about you how you saved his life."

Sirzechs: "Wait as in the Bloodworth line?"

Ryan: "Yep Ryan Bloodworth strange last name I know but it is all I got to my father who passed away sadly."

Sirzechs: "Well it is nice to meet a Bloodworth house member how is the old man."

Ryan: "He is doing fine, a bit cranky he tells me about how he is in your debt when you save him from being crushed by a mountain."

Sirzechs: "Don't worry about that it's in the past, and besides your bloodline has help my family out for many generations you guys are some of the most noble to us. And we are happy to have remain human friends left after the Mad God has come back."

Ryan: "Sorry about that. But let us talk about this in the war room." I smile at him, and he does the same. The war meeting starts to go off. And it seems not everything is going to plan, the only one who is trying to stop this from getting worse is Ryan.

Azreal: "You do know that even if you are a good friend with us supernatural creatures we don't know if we can trust you much Ryan."

Ryan: "Why say such?"

Azreal: "Because the humans lately have been turning their backs on everyone lately. I know it is because of the Mad God is coming back, but how can we know you are not the enemy?"

Ryan: "Well you are not wrong fallen, but you are also not correct at the same time. I have worked with you guys for a long time. I have fought with you guys for as long as I can remember and besides, I got news about the Mad God and where he is going to strike next." As he tosses us the papers where he might strike next. Which was good to know he was still with us. "This info should be good right. If so, can we keep on going with this whole ordeal."

Michael: "Yes we shall." We went on about the war and such we even added my sister and her friends to have their input. And it seems her girlfriend is not here why is that?

They told us how Y/n was able to beat the fallen angel and meet such powerful scared gears. And as we went on, we saw a small child here.

Sirzechs: "It's her Ophis. Why are you here?" As everyone got ready to attack her.

Ophis: "I'm not here to cause the war, I'm here to help you guys face the Mad God."

Azreal: "Why would such a powerful being as yourself want to help us?"

Ophis: "I am the one who put fear in god but that does not mean I can be strike with fear. I am the endless dragon and that would also mean that, will apply to the Mad God for he even told me his power is endless. If there is evil and such ways he can never truly die, and I want to seal this damn god away. For he can be a threat even beyond any of us."

Michael: "You are not wrong we were going to work together to stop you and him. But it seems you are just as scared as us am I right." She bites her bottom lip out of anger.

Ophis: "Stop with this trick you damn host." As she said that we did not know what she meant, and it seems that she was looking at Ryan and his chair. "You killed the original Ryan and used his body as a costume right Trevor." As we keep on looking and we saw in horror that Ryan was dead. He got out of his body like a snake shed their skin away. Blood was all over him he used my good buddy as he was a skin walker.

Trevor: "So close to I was going to strike them when they least expected it, but it was scry that save me and I already had a plan for you." As he said that creatures that killed Kokabiel started to attack the school. And a woman attacks me form behind her power was beyond of my own it can even match the boosted dragon in sheer power. (This is his look.)

Rias: "BROTHER." As she was fighting off, against those damn monsters. I had to fight this woman by myself now.

Rias Pov:

Trevor: "That child who can stop time is well to say under my control. And what I mean, is that his eyes are." As he shows eyes in his hands.

Rias: "What......What did you do to my Gasper?!"

Trevor: "What does it look like I took his eyes away, and now they will be destroyed I have no use for them sense my power far surpasses these. And besides when I become one again, I will be the strongest ever and take control what is meant to be mine." As I shoot a ray of magic at him, and he just swats it away like it was nothing. "You do know that even without my magical side nor my madness side I can still find weak points to knock away powers and such. That was not even worth trying so that attack can only harm a small madness one." As he was right, as I look down it did kill one but just to swat it like it was nothing made me lose my confidence. "Now what will you kids do."

Issei: "SHUT UP YOU EGO BASTARD."

Trevor: "Oh?"

Issei: "I don't care if you are the most powerful thing to ever exist, I will kick your ass and drag you from your throne and, make you bleed like a normal human would."

Vail: "I'm with you their Rival, I do love war but this guy he seems just as fun to fight against. I will take him on." As he leaps at Trevor at tries to attack him, but Trevor just jumps into the sky taunting the dragons.

Issei was not happy with him, but he knew he had to team up with Vail, to beat this monster, so we went to fight off. The monsters down below.

Issei Pov:

I went all out from the start he had power and such, he knows he is not good as his other counterparts, so he is just the brain which means we can beat him. We attack him, I used my boosted gear to catch up to him with my speed. Vail would use his divide gear to stop him from using powerful spells if he was to use theme. I summon my sword to try and cut the guy down and when I try to a staff appears and, in that moment, my arm cuts my body. And Vail was hit with his own power as well.

Issei: "How.....How did you?"

Trevor: "Seems you are the big dumbass huh, well if you were to read what Kiba sent to you this is my staff it can turn people against its owner, anything that is to attack me. It will deal the same amount of damage towards you, if not worse. Also, if you do try to divide the power in half it won't do much sense it saw you as an enemy, so the staff will send the power back before you can even active that damn thing got it." As the staff shoots a powerful ray of magic to Vail, before he can even react it hits him on the spot. "The reason why the staff gets around its own passive skill is because it was made with Faires as the scared gear."

Vail: "What.......What does he mean?"

White dragon: "Faires are tricky little shits, they can find a loophole even behind my own skills. And if it is who I think it is in that staff we are in deep trouble."

Issei: "Who does he mean."

Trevor: "He means the fairy king dumbass; the fairy king is a very powerful foe to anyone and anything. He is someone who can trick dragons. Just like this for example your scale mail is powerful, but the fairy king can rewrite it to be as thin as paper." As he stabs me in the stomach with the staff. It hurts like hell, was this made of holy elements? "There are some it can't beat but it loves to fight dragons. You know what as well it seems the devil faction might need to know it's place."

Issei: "Wait what are you doing?"

Trevor: "I'm going to kill the devil king. Or we are going to kill him sense he is fighting my madness self at the moment." He was about to shoot at the Sirzechs who was on the ropes when Ophis stops him. "Oh, it seems the jailbait is here."

Ophis: "Stop this at once."

Trevor: "Or what?"

Ophis: "We are going to fight somewhere different." As she snaps her fingers and everyone who was part of this fight where all teleported to a different plane of existence.

Trevor: "You want this to be the final stage huh. I don't mind but we need the guest of the hour. So, keep a portal open for her little one."

Ophis: "I got to for my own faction as well, and so this war is going to come to an end on this day."

Trevor: "You seem to never understand don't you, but I will let you keep that title. For my own army is ready, and also, well I told you before that I will not let my death happened so. Let us see if it will come soon." What did he mean? "I want you guys to have chance and so let all your forces come. Because mine are coming full force."

Y/n Pov:

As we were in the cave, we saw a woman with such beauty it was too much hell I am falling for her as we speak, is this what she looks like if so by the gods of many.

Crimson: "Hello Kids and others have you come to free me from my curse."

(I know I might be rushing the story a bit, but this is what I was thinking about for a while, I wanted the war arc to start off with a bang. And it is this is going to be big as well hope to be as big as TYBW arc from bleach, that is why it is starting like this. And why is Y/n not part of it yet well she needs to get more stuff to face the powerhouse Trevor and the Mad God himself. But this will be the s2 ending hope u enjoyed it for this was somewhat an ultimate comeback for the story anyways omage1 out peace.)