Alright so as a fan of Digimon I got this idea, now in this story Ai and Mako don't exist as Impmon will be Jaune's partner. I do not own RWBY or Digimon. Hope you enjoy.

Chapter 1- Reunion after 4 years apart.

Jaune's POV

Well my life has gone downhill recently. First I tell my friends about my transcripts and only Blake still associates with me. She said she couldn't judge me after everything she hid from us. Of course I still have some secrets but telling them to anyone would get me locked up in a madhouse. She actually went to prom with me since we both didn't have a date. I'm just glad the others haven't given her the cold shoulder as well. Then team RWBY went on a mission with Oobleck and when Blake sent me a call that got cut off, that set me off right away. I was lucky my team at least was willing to postpone our own mission to see if anything happened. Surprise, surprise something did happen. Grimm were suddenly flooding the city and we were sent in to help RWBY. Despite how hard everyone was fighting we might as well have been trying to put out a forest fire with water bottles. RWBY was already exhausted and we weren't far behind.

I'm lucky Blake helped train me as much as she did, without her I'd be dead right now. We're fighting back to back at this point. I provided her cover while she used Gambol Shroud to attack from a distance. However I can see the trembling in her legs, she'll collapse any moment. From what I've seen everyone else is fighting solo against the Grimm, I warned them at the beginning to stay together but they didn't listen. They haven't listened for a while now.

"Blake shield jump" using my shield I send Blake in the air like Pyrrha did with Nora in the Emerald forest, once in the air Blake shoots at the Grimm while I engage a few Beowolfs in combat. A shield bash to the snout sends one stumbling back into its fellow grimm and I slash it across the chest followed by piercing through it and getting the one right behind it as well. I back up and Blake lands behind me. "Jaune, I'm out of ammo." Okay if we compare the consumption rates of ammo of the members of Blake and I's teams I know that means Yang is close to empty, Weiss is probably out, and Ruby is either empty or low since she needs ammo to move her weapon around at max efficiency. "Great, from bad to worse. If you're out Weiss and Ruby are as well." We're cut off as some Beowolfs charge at us. Blake is able to use her dual blades to cut down some more beowolfs and an ursa while I deal with an ursa myself. A cry of pain alerts me to Blake's plight.

An alpha Beowolf has slashed her across the back, she doesn't have the aura to heal it and can't get up. Pushing all the aura I can into my legs to deal with the lactic acid build up I've been feeling I rush over and bash the thing away from Blake. "Jaune, just run. I'm dead weight now." A turn back to her and send her a hard stare. "No way in hell Blake, you didn't leave me before and I won't leave you now." I couldn't run even if I would. I'm barely standing as it is. When a boarbatusk rams into me I get sent flying and land right beside Blake, I know I'm out of aura when a cut on my arm doesn't heal.

I struggle to stand and make it too my feet, there are only about twenty grimm of various species but I can't take out that many. "Jaune just listen to me and do the smart thing. Don't get yourself killed for me, just run." I turn around and see tears in her eyes. I send her a smile "Please Blake when have I ever done the smart thing." I turn back to the grimm and see them charging. So dying trying to protect a friend, not the worse way to go. The grimm charge in reckless abandon, after all what do they have to fear. I'm just a guy with a sword. This is the end for me, I couldn't even protect one friend. An image appears in my mind, a purple imp with a red bandanna, gloves, and a yellow smiley face on his chest.

I wish I could have seen him again.

BADA BOOM!

What… but that's. A ball of fire crashes into the lead grimm where it erupts into a burning inferno leading to the others backing off. I turn around and see a face I haven't seen in four years standing on a streetlight that amazingly been left standing. "Im…impmon." A smirk crosses his face and he hops down. "Long time no see partner, sorry it took so long but Azulongmon said it took a longer time to connect to your world." Blake is staring at Impmon in shock along with me, I break out of it soon enough and engulf him in a hug. "Ha ha Impmon finally, you're finally back." Impmon returns the hug for a bit before squirming loose "Hey, hey now blondie don't go thinking I've gotten too soft. So what's the deal here? You told me the walls kept your cities safe." Before I can begin to explain Blake interrupts.

"Ah Jaune, I can tell this is important to you but what the heck is going on?" I turn to answer her when some more familiar faces burst into the area we occupy from different routes. A goggle wearing teen with a red dinosaur that has a hazard symbol on its chest, a red headed girl with an anamorphic yellow fox, and a blue haired boy with a white rabbit that has large ears and green marks all over it's body. In tow with each of them is some of NPR and RWY. "Well Blake in order of appearance we have Impmon, my partner, Takato and Guilmon, Rika and Renamon, and finally Henry and Terriermon." The others look happy to see me and chorus of hellos greets me. Takato is the first to really speak "Hey Jaune long time no see, got a gift from Azulongmon. He also says to give you his apologizes for taking so long to connect to your world again." With that he tosses me a small electronic device with a white body and purple outline along with a card deck holder with a belt clip, my D-Power and digicards. Yang can't take being out of the loop anymore.

"What the hell is going on? One second I'm fighting Grimm and the next thing I know that fox has grabbed me and dragged me here. I didn't need help, I was winning." Rika scoffs at that. "Ya, surrounded and just punching randomly at an encroaching hoard is so winning." Yep same Rika I know. Suddenly grimm start coming from the routes that the others came from, they clearly followed them. Some caws alert me that a large swarm of Nevermores is coming as well. I address everyone "All right talk later, please tell me we can still biomerge." A series of nods answers me and I cheer. I focus on NPR and RWBY "I'll explain when we're not about to be torn to shreds for now just call the non-humans Digimon." A grin spreads across my face, I have to admit I've been dreaming of this moment for four years. We each hold our D-Powers in front of us and begin the biomergeing. "Ready Impmon?" He simply gives me a cheeky grin before replying "Do you even need to ask?"

Guilmon biomerge to…

Renamon biomerge to…

Terriermon biomerge to…

Impmon biomerge to…

Blakes's POV

What the heck is going on? One second Juane is about to get himself killed trying to protect me and the next thing I know this Impmon shows up and they act like old friends. Now he and three others are cocooned in gold, blue, green, and purple energy respectively. The grimm have begun to charge when the energy disperses. A pressure enter the air and the grimm slow down, looking at the figures emerging with a cautious air.

Gallantmon – from the red energy emerges a giant armored knight with a crimson cape and equipped with a lance and a shield.

Sakuyamon- from the blue energy a woman covered in radiant golden armor designed like a fox carrying a staff emerges.

MegaGargomon- from the green energy a giant green robot shoots up into the sky. It has to be as tall as Beacon's main tower.

I notice that the humans have disappeared. They mentioned this was a merging so that means they fuse with the digimon. What will Jaune's fusion look like? My question is soon answered. The purple energy burst apart reveling a new form.

Beelzemon- a demonic looking biker with two shotguns in holsters on his legs, Impmon's bandanna is wrapped around his left arm. Three eyes peer from behind a purple helmet, one green, one blue, and the third in the middle of the helmet is half green, half blue. A wicked smirk is on his face.

"Oh boy, it's great to be back in this form. Bunny boy keep the fliers from getting here and watch out for their feather attack. Fox face you think you can keep the Grimm off of the hunters." Sakuyamon nods to Jau… Beelzemon and floats over to us while MegaGargomon bellows his understanding and turns to the approaching flock of Nevermores, parts off his arms then open up "Mega Barrage" a volley of bullets launch forward and decimate the Nevermores. Beelzemon turns to Gallantmon and draws his guns "Looks like that leaves these guys to you and me Dino-boy." Gallantmon ready's his lance "Hey want to see who can take out the most?" a grin spreads across Beelzemon's face "Now you're speaking my language." This form is completely different from Jaune or is it simply a side we've never seen before.

Both charge the grimm, Beelzemon firing shots as he runs "Double Impact" each shot kills a grimm. During this Gallantmon has attacked some Beowolfs. "Lightning Joust" from his lance lightning launches forward and fries several Beowolfs before moving on to the next. This continues with the two of them trying to kill more than the other until only a King Taijitu is remaining. "I got forty-eight dino boy. You?" Gallantmon readies himself to charge. "Same." In an instant both charge the King Taijitu with Gallantmon piercing the white head and Beelzemon using his hand to pierce the black head. With all the grimm dead energy once more covers the digimon and Jaune and the others reappear.

Jaune sends a grin towards the one named Takato "Looks like it's a tie." As soon as he finishes saying that he collapses and would have hit the ground if Henry didn't catch him. "What's wrong with him." Please tell me he's okay. Impmon is the one to reply "Don't worry, partner's just exhausted. He was only standing up through sheer willpower when I got here, biomerging simply made him pass out." Pyrrha stares at Impmon before speaking "Why are you calling him partner?" there's a possessive tone to her voice I feel anger at, why I can't say. I do know she doesn't have a right to have that tone. She hasn't spoken or spent any time with Jaune beyond what is necessary since he told us about his transcripts.

Impmon gains a proud look on his face and puffs up his chest. "Because that's what he is. My partner, together we're tied for strongest taming duo with Goggles and Dino-boy over there." A bullhead then appears and an evac team gets us out. I stay next to Jaune on the ride back while Impmon is on his other side. The little guy hasn't left his side since we got on. "Would you mind explaining how Jaune knows you all?" Impmon turns to look at me "Sorry but I'll leave that to blondie once he wakes up, it's his story." I accept that and don't bother him again. Jaune owes me an explanation though.

Jaune's POV

Ugg where am I? I quick look around shows me I'm in Beacon's hospital, I must have passed out after biomerging. A weight on my right arm makes me look down to see Blake asleep on it with Impmon is sleeping next to me. Blake seems to feel my movements and wakes up herself. "Jaune are you okay?" I assure her I'm alright and she sighs in relief only to then glare at me "Now would you mind explaining why you hid this from us." Us? A closer look around the room shows RWY and NPR are here as well along with the Tamers. I must have been out of it for a while because I can see the sun rising. Hearing Blake wakes the others up. As soon as they are up they join in questioning me as well. "COULD YOU BE ANY LOUDER?" Impmon shouts at them after they wake him up. With them quiet I begin "The reason I didn't tell you is it sounds insane. And besides from Blake I was barely on speaking terms with the rest of you. I met Impmon five years ago when I was messing around with a computer after my father tore into me for a horrible training session. I was just messing around with some code and the next thing I know a portal sucks me into the computer. I ended up in a tunnel made of data then my D-Power appeared in front of me and I popped out in a park and met Impmon." Impmon gains a sheepish look and the ntakes over.

"We didn't really get off to a good start, I thought he would treat me like a pet and so I ran off. He kept tracking me down and we eventually managed to work together to take out a Harpymon. After that things got hectic." I nod and then speak back up. "We started working with these six more to keep the wild Digimon from causing problems and then these Digimon called Devas started showing up, they were pretty much the White Fang of Digimon. They wanted to eliminate all humans and Digimon that had human partners. After beating most of them we ended up having to head into the digital world to try and talk sense into their boss, Zhuqiaomon, and to take back a friend of ours they stole. Some of Takato's friends actually became Tamers during this period and we met another Tamer named Ryo and one by one the four of us earned the ability to Biomerge. Once we managed to beat Zhuqiaomon a rouge program called the D-reaper emerged, grabbed a friend of our named Jeri whose partner died taking a blow for her without our knowledge, and used her sorrow as a power source. We went back to our world and the thing followed us and tried to delete the Human world but we eventually managed to stop it. After that I got sent back home and the Digimon had to return to their world due to the nature of the way we defeated the D-reaper. A whole year had gone by and my "family" barely noticed I was gone. And so here we are." Disbelief is on their faces but they can't deny it considering what they saw.

"Quite the story Mister Arc." I turn to see Ozpin in the door. "Oh Professor I might have to leave for a while, the only reason Azulongmon would send the other Tamers here is if something was up. Am I right Takato?" Takato nods in response. "Azulongmon said he'd tell us more once we found you but he wouldn't say anymore." Speak of the devil, our D-powers start blinking and beams of light shoot out and converge in the center of the room to form a hologram of Azulongmon. "Ah, it's good to see you eight are together again." I get onto my feet and meet the dragon's gaze.

"Azulongmon, long time no see. I think I'll cut to the chase and ask what's happening in the digital world." Azulongmon lets out a chuckle. "Still as impatient as ever. Very well, my sector is currently facing a human trying to take over. The Digidestined of that sector come from another world, I believe it's has a link to your comrades world in the form of a TV show." Takato's jaw drops and he questions Azulongmon. "Are you telling me Tai and the others are real." Oh I remember that show now, I watched a few episodes with Takato once. "That is right young Hazard bearer. Now the fight has fallen to a younger generation, they are all around your age but they have a problem of in-fighting. Davis, their leader, is ignored for a more experienced Tk, the problem with that is Tk's plans aren't always the best and he has a grudge against Virus types for the Devimon incident. The intruder, or as he calls himself the Digital Emperor, uses Dark Rings to control Digimon, Tk is unnecessarily violent with any Virus types under the Ring's spell and only Davis seems to care about it. I require you ten to go and help these new warriors. I fear things are worse than they seem." Okay we're back in action but something he said sticks with me.

"I'm sorry but there are only four Tamer sets here." A smile crosses Azulongmon's face. "Oh but I see a perfect candidate to join your ranks right here, I even have a partner for her." A sphere of light leaps out of my D-power and settles in front of Blake. When the sphere breaks it reveal a black D-power, a set of cards, and a Blackgatomon. The Blackgatomon turns to look at Blake. "Hello Blake, I'm Blackgatomon your Digi-partner." Blake stares at her new partner in shock. I really can't blame her, seeing that Blake is kind of out of it I decide to break the ice. "Well Blake, welcome to the Tamers."