Barry and Frost stood in the quinjet with Barry in his new red suit with a large golden lightning bolt on his chest. However Frost didn't get a suit, instead just wore a black leather jacket and black pants.

The quinjet was flying over a truck with Ultron in it. "Alright, are you two ready?" Clint asked up front.

"Alright, you have a control on your powers?" Barry asked.

A smile appeared on Frost's face as she lifted up her hands and icy mist escaped. "Just make sure you don't slip," Frost said as she and Barry walked up to the edge of the quinjet door.

Barry and Frost dropped down as Frost created an ice slide. Barry and Frost slid down onto the top of the truck and turned around to see Cap on his motorbike.

"You two get inside the truck," Steve yelled out as Frost responded with a nod as she froze the roof as Barry and Frost dropped down into the truck being met by Ultron.

"Ah Mr Allen, Dr Snow, how are you?" Ultron asked.

"You're finished Ultron," Frost replied.

"Where are Wanda and Pietro?" Barry asked.

"Oh you mean your pals, well sorry to say but," Ultron said smiling as anger filled Frost as she shot an ice blast at Ultron as he started to slow down.

When suddenly Ultron charged Frost out of the truck as Barry ran over to what Ultron was looking over. It was a purple body that Ultron was hoping to transfer into.

"Step away from the body?" said the voice of Dr Helen holding a gun to Barry slowly walking up to him.

"Hey, hey, hey. You don't have to do this okay," Barry said, extending a hand touching Helen when suddenly a small shock passed through her body as she dropped to the ground.

"I didn't know you could do that," Steve said from behind as Barry looked at his hand.

"Neither could I," Barry said gulping.

"Do you need help?" Steve asked.

"No I'm good, you take on the legion I got it ok," Barry said as Steve nodded jumping on the roof. Barry walked over to the were the body was being held and put a hand to his com. "Alright Stark, what do I need to do,".

--

Ultron was plowing through the city with Frost in his arms before throwing her. Luckily Frost was able to create an ice slide and followed Ultron while throwing icicles at him.

"Do you heroes ever give up?" Ultron yelled annoyed as he started blasting Frost with red blasts.

"Shit!!!" Frost complained, dodging the blasts as she flipped off her current slide and made another continuing to throw icicles at Ultron.

"Hey Popsicle, how are you going with Ultron?" Tony asked through the coms.

"I swear to god Stark if you call me that I will kill you," Frost threatened as the coms went silent. "Finally shut your mouth," Frost said happily as she continued throwing icicles at Ultron when suddenly he turned around grabbing Frost as the two started flying back to the truck.

--

Barry arrived on a train where Steve was to see him standing there shocked, "you good?" Barry asked.

"Yeah, you're just fast," Steve said.

"What do you need?" Barry asked.

"I need you to help Pietro get people out of the way of the train, you got it," Steve asked.

"I've got it Cap," Barry said, speeding off grabbing people moving them out of the way. However while running he saw Pietro running next to him as Barry sped off grabbing some more people.

Pietro grabbed some more people when he suddenly tripped but was quickly caught by Barry.

Barry put Pietro on the ground as he looked around and saw Barry, "you didn't see that coming," Barry joked smiling

A smile appeared on Pietro's face as Barry helped him up before being attacked by a hug, "Barry I can't believe it's you," Pietro said as he let go of Barry.

"You and I have the same powers, is Caitlin here?" Pietro asked when suddenly the train pulled up near them.

Out came Steve and Wanda from the train.

"Are you two good?" Steve asked as both Barry and Pietro nodded.

"Barry," Wanda said, walking up to Barry as he removed his mask.

"Good to finally meet you Wanda," Barry said as Wanda pulled him into a hug.

"Wanda? Pietro?" asked the voice of Frost as she came down on an ice slide as she walked up to Wanda hugging her and Pietro.

"Caitlin?" Pietro said.

"Not Caitlin, she is my alter ego, my friend, I am Frost," Frost said as her hair went from her snow white hair to light brown hair.

"Hi Pietro, Wanda," Caitlin said as she hugged the two.

"Do you have the cradle?" Wanda asked.

"Yeah we gave it to Stark," Steve said.

"You shouldn't have done that," Wanda said.

"Look Wanda I understand what Stark did was wrong, but for the short time I have been around him, he has changed ok, please for us," Barry begged as Pietro and Wanda looked at each other.

"If you say that he has changed then, we are on your side," Wanda said.

"Good, do you think you can help the doctor in the truck," Barry asked as Caitlin nodded.

Avengers Tower

Caitlin was doing a check up on Dr Helen when Barry came in, "is she ok?" Barry asked.

"Well she is very dehydrated, and she has sleep deprivation," Caitlin said, earning a confused look from Barry.

"Lack of sleep," Caitlin shortened it as Barry nodded.

"And apart from that, she's fine," Caitlin said while monitoring her vitals.

"So a quick question, how did you start off with Frost?" Barry asked.

"It. It was complicated, when it first started, I just wanted to die, I wanted Frost to leave forever," Caitlin said. "But then we started talking and I saw we weren't so different, we were two different sides of one coin," Caitlin said.

"I bet that it was hard to take a day and night shift," Barry joked, earning a chuckle from Caitlin. "But if you could reverse what happened, getting your powers, would you?" Barry asked with Caitlin looking down at the tablet.

"Honestly there will always be a part of me that will want my normal life back, but meeting the Avengers, meeting you, Wanda, and Pietro, and Frost herself, I would never give this up," Caitlin said.

"So how is Dr Cho?" asked the voice of Bruce Banner as he entered the room.

"She's okay, she is just dehydrated and is sleep deprived," Caitlin said.

"Alright, so are you two coming?" Bruce asked as Barry and Caitlin looked at each other, "what, aren't you two ready?" Bruce asked.

Barry gulped looking at Caitlin as Barry nodded. "Coming," Barry said as he and Caitlin walked off with Bruce.