Build up from betrayed Knight 1:
Finding the supplies
Disclaimer: Will use most of RWBY's plot, may add Build's elements
A week before the trip
Jaune look grim since he confesses to his partner about using fake transcripts. But instead of continuing to help him, Pyrrha yells at him for lying to not just to her, but to the rest of the team as she threatens him from coming to the dorm for the night. After she leaves, Cardin came from his dorm window and try to blackmail Jaune, only for him say that there no reason keeps the lie as his mind was started to break from the betrayal of his partner. The bully was not happy and try to hit the blonde, but in his mind he sees equations forming around and he know what it means as he dodges each punch and return with a powerful one that knock him out. His body glows differently as his Semblance was unlock. With that knowledge, he sleeps on tree with plans to gather his stuff tomorrow when his so call friends left for town. By the next day, both his team and team RWBY was waiting for him at the training room. Ruby was the first with her said that he wasn't her first friend any more, Weiss then said that she was right that he didn't belong here and should be expelled, Blake only said that she notices that he wasn't fit, Yang hit him a few times before feeling that it wasn't worth it, Ren release all the anger he had in one jaw breaking punch, Nora said he wasn't a fearless leader anyone, and Pyrrha just stood there without looking at his eyes like he was below her. He just got up after and said to them that everyone has a secret, meaning that they will fight against each other before he left with his bruises healed to their surprise. As the day go by, he notices that everyone talks about him being the pest to the school thank to a sorted bully, but he ignores them for working on his classwork and homework. His father came to take him back one day, only for him to cut his palm to remove himself of the family name and return the armor and Crocea Mors with most of the students saw it. He notices that 7 people tend to keep an eye on him after the removable, but he became more stealth to get away from them since he wants to be a free man. Changing his normal outfit with a white shirt, large coat, blue jean and sneaker, thought now he has barely any money and heads to Ozpin for help.
"Come in." The principle said to the boy. "Ah, Mr. Arc, I expected you come here soon." "Yeah, I thought you kick me out since my so call father came, but you expect me to have potential that the rest of the students don't have from my guess. Oh, and I'm not an Arc anymore." Jaune then look at his scroll to see a picture of when the teams were form. "I believe that everyone has a best match with someone else out in the world, but like me and Pyrrha, we are born without one. Thus, we try to force the other to change only to backfire as one left to find those that has yet to find their best match." He said, staring at his formal and sister team before finally delete it. "Interesting notice you have there, but I believe you have something else to say." "Yes, I kind of need of a job." "Well, there's one for some one of your range."
Cafe Build
"An old abandoned building. Well, I always want to run a restaurant when I retire, maybe this will be practices." Jaune though out loud as he enters to a dusty note on the table. 'Weird, I thought the inside would clear.' "Let see what we have here."
Dear new owner of Cafe Build,
Anything here is yours to keep. The key on the front desk go to a deposit box with cash for future improvement and other important stuff you may need. The fridge is the door to the basements where the critical equip are at, have fun being the hero.
"Okay." Jaune pocket the key and move the fridge to the side as he walk down the stairs to see a clean lab. "Whoa!" There was blackboards and whiteboards, gears and wires, everything and anything that needed to build what you want. But the most noticeable thing is the two large pods, the glass tube chamber with two rods, and a consent. "Oh, thought there wasn't any left.' With the words 'play me', Jaune put it in the VSH and hit play. "Hello, this is John Neo. I'm 65 years old and this is Project Build. In my journey to find a inturneted to the limited Dust, I found some gas like substance call Nebula Gas. They came from an object call the Pandora Box. When I first touch it, an earthquake causes the world of Remnant to change into of what it was in your time. At that moment, six panels holding ten small bottles each, making 60 in total with each having a pair or Best Match as it feels. As I find all the Full Bottles and Panels, I begin to build the nonliving device as I learn more of where they're from. As time come, ideas form for a weapon that can defeat all the Grimms and Salem."
"Who Salem?" That was on the boy mind as he noticed the consent was like a DVD and he fase through the notes by swapping his hands on the screen. "Final Warning, this is the only note that wasn't lock." "Last report, I was betrayed by my supposed to be student that was going to take my knowledge to build the Build driver as well the other side project that help save this world. Two off the many volunteers that sign up has survive and are in a coma thanks to the large overdose of Nebula Gas. Their aura was force activated which protect them from the death and disaster. But because their aura was low that they won't make up from dispensed animated until someone with my semblance, Aura Amputation, can awaken them, and only an Arc with a pure heart can do it. The true is that I'm an Arc cast off for being born weak, but in return I have save many saves because of my semblance because it boosts others' aura, thus cause their semblance to become strong for short bursts. They have never known by this rare sight but I've pass my years that only the future could continue my hope for peace… Oz is the only one that knows beside us and others that guards this place for years. He was call Ozwick in one life, and Ozborn in another at this era, but he can be trusted even if mistake are made, only the wisest can clear the best path like I always say. My end is near so let's finish this with an advice as you use the rods to wake them up in your near future, time is the key factor in every problem, so wait until the change came and all will be clear."
"... that explain why my family never want me to become a huntsman, and the photos of John Arc are hidden in the attic. I don't understand about the advice, but this is the only path I have left to become a hero and protect anyone. I have nothing to lose anyway." Without a second thought, Jaune enter the chamber and focus all his aura to the rods as a yellowish-green gas full the sealed air inside. 'Perhaps I need to get inflected to do the treatment and use the full bottles, as long as there a chance to do some good then it worth it!' for an hour Jaune endure until the chamber open an hour later, black streaks cover his hair as he felt weak. "Whoa, that was intends! But now what the next step?"