RWBY x Ben 10 crossover

An incoming attack?

Heading up to the stands I saw Team RWBY entering the Arena with Team ABRN, as well as Team CVFY sitting behind Team JNPR with a seat open next to the rabbit Faunus who was looking around with a look of searching for someone. As she looked towards me and our eyes met her smile widened and motioned for me to go to her and sit in the open seat that was next to her. Happy that I had someone that excited to be with me, I approached and sat next to Velvet happily as Teams CVFY and JNPR looked at me. "Nice match just now, Ben." Ren calmly said as Nora looked at my watch with sparkles in her eyes.
"Hey Ben, can you show off 'Ultimate Echo Echo' again? I wanna see him in action." Nora grinned as I shook my head.
"I don't really like using Echo Echo in school grounds, its very high pitched so it can get on Fauni nerves...but if we're ever in the field then sure." I smiled as I looked at Velvet who had a blush on her cheeks.
"Thanks Ben." She thanked as she leaned over and pecked my cheek as Pyrrha and Nora both looked to their respective crushes in envy.
"Oh yeah, I noticed a couple new aliens in the Ultimatrix earlier. What would you guys name a Mummy alien who can control the wraps on his body? I used to call him Ben Mummy but that's a terrible name." I opened the floor as Nora spoke up.
"Ooh...wrap man!" Nora suggested.
"Eh, I'm not feeling it." I declined as Coco spoke up.
"How about Snare-oh? Trap enemies in a Snare with the wraps and such." Coco asked as I pondered on the name for a bit.
"Yeah...that actually works." I nodded as I reached over and gave Coco a hi-five as the match between RWBY and ABRN started.

The match was a long match, at different points it looked like it could be either sides victory however Team RWBY pulled it out clutch as we all cheered them on. Deciding to go meet up with them to get some food, I joined Team JNPR into the food stands whilst Velvet and Fox went to help Coco and Yatsuhashi train for the semi finals. I promised to meet up with Velvet tomorrow for dinner before we parted ways, I also haven't told Velvet I'm staying in Remnant yet, I wanted to tell her on a date. As we made our way to the food stalls we saw Weiss chatting happily with her Team when she was scolded by the man behind the stool, who I recognised as the man who runs the dust store down in Vale. "How could my card be declined?" Weiss asked as we approached "I was barely into my monthly allowance..." Weiss said in confusion as we sat down at the stall and Pyrrha spoke up.
"Maybe I can help?" Pyrrha offered as Team RWBY noticed our presence.
"Pyrrha!" Ruby cheered as Pyrrha handed the old man her debit card.
"And the rest of us too." I spoke up in a joking manner as the card was swiped.
"Aww, you don't have to." Yang said sheepishly, clearly wanting the hospitality that was being offered however being polite about it.
"But she could." Blake said as she eyed up a massive bowl of fish that was in front of her.
"Well, I think you all earnt it after that battle. Same with you Ben." Pyrrha offered as I didn't hesitate.
"I won't say no to that, a large portion of Chilli fries please." I requested as the Old Man recognised me and nodded, serving up a bowl of Chilli fries for me.
"Oh yeah, Ben! That was a cool fight you had against Team SHRO." Yang spoke as I started hungrily tucking into the chilli fries in front of me, not even registering her comment as I was in heaven right now.
"Yang, don't interrupt someone when they're enjoying their food!" Blake quickly said as she started tucking into her bowl of fish.
"I'll eat to that!" Nora grinned as she started eagerly tucking into a bowl of noodles.

Finishing our satisfying meals, me and Nora let out satisfied exhales as the rest of our friends looked like they probably ate too much. Looking around the desk, I looked to the owner who nodded to me. "Your Chilli Fries were great." I complimented as the man nodded, going to wash the empty dishes now.
"Well, it's about time we go get ready for our fight. Will you guys come and watch?" Pyrrha asked as Team RWBY nodded but I shook my head.
"Sorry, I gotta go meet with Kevin." I shook my head as Blake looked at me seriously.
"Kevin Leven, the guy who was working with Torchwick and the White Fang?" Blake asked as I nodded.
"He's been searching for the last key to the Ultimatrix, if we find it then we think a powerful alien will be able to be unlocked." I explained.
"Oh please, what could be more powerful then Way Big?" Ruby asked.
"A CelestialSapien apparently, they're godlike apparently." I repeated what Azmuth told me about the alien.
"Woah...with power like that you could stop the Grimm as a whole." Jaune spoke in shock.
"Yeah, it's why we need to find the last key as soon as possible...we might even be able to use this alien to make a portal to my home," I nodded as I got up from my seat "well, good luck guys. Hope you kick some ass." I smiled to Team JNPR as I turned into Cannonbolt and rolled away, heading to the city of Vale to meet up with Kevin.

Making it to Kevin I turned back to normal and approached him, handing him a USB stick with the data on it with where the last key is. "We think it's in the old base of Torchwick, he is currently in jail but the rest of the White Fang could be there." I said as Kevin looked at the USB and absorbed some energy from it, gaining the information from it.
"That's easy enough, I'll just walk in and take it. They still think I'm one of them after all," Kevin spoke as he looked to me "So, any update on the portal home?" Kevin asked as I nodded.
"Yeah, the technology has been created but without Azmuth on this side we cant use it so we're having to wait to use it until after the Vytal festival." I explained as Kevin's look got serious.
"Careful then, have people guarding that tech with their life." Kevin spoke with purpose as I looked at him confused.
"Uhh, why? It's not like Beacon is gonna get attacked." I said as Kevin shook his head.
"I didn't stick around enough to learn much, but Torchwick's plan included sending a team of 'huntsmen' to infiltrate the Vytal festival...and cause widespread panic. I wouldn't be surprised if the infiltration team is already in Beacons walls." Kevin explained.
"I'll tell Ozpin to double security." I looked at him with seriousness as Kevin shook his head.
"That'll get them to speed up their plan. Just be on the lookout for a woman with green hair and a guy with silver." Kevin told me as I nodded.
"Thanks Kevin...good luck with the key." I said seriously as I turned around and rushed to the helipad, knowing I had to warn Ozpin.