The rest of the summer went by quickly. Somehow they found out Harry's birthday, though Harry suspects his Dad was behind it, and he was thrown a small party with the Avengers, Pepper, and Agent Coulson. True to his word, the floo was up and running by the end of the week and he taught both his dads how to travel through it.
"So this is Diagon Alley." Tony looked down the narrow alley. He was amazed at how the buildings could still be standing.
Harry nodded, "Come on, there's lots to see." Harry dragged his dads to Gringotts first.
"That was awesome!" Tony cheered as he got off the cart.
"Speak for yourself." Loki grumbled as he stumbled off. "I am not going back on the infernal thing."
"You have to, it's the only way out." Harry said.
"It is not" Loki responded.
Tony whistled when the goblin opened Harry's vault, "It looks like you're rich too Harry."
"Yeah, my parents left me everything." Harry replied.
"What kind of money is this?" Tony picked up a galleon.
"The gold ones are galleons, the silver ones are sickles, and the bronze ones are knuts. I believe it is 29 knuts to a sickle and 17 sickles to a galleon."
"Sounds more difficult than it needs to be." Tony replied.
Harry chuckled and gathered some money in a small pouch. They turned to go back to the cart, but Loki stood still.
"Come on Papa, it'll be a short ride." Harry assured. He had started calling Loki Papa a few days after his birthday, the man was beaming for the rest of the day.
Loki shook his head stubbornly, "I will meet you outside." With a wave of green light he disappeared. When Tony and Harry made it up to the main entrance Loki was waiting for them. They quickly got his books and even stopped by the Quidditch store so Tony could see the brooms.
"Hey, I actually have service here." Tony was fiddling with his Starkphone while they ate lunch.
"Do you think it works?" Loki asked.
"Well, it's on and all of the apps do." He pressed a few buttons on the transparent screen and put it to his ear.
"Hello?"
"Natasha!" Tony cheered.
"Tony?"
"Hey Itsy Bitsy Spider, I was checking to see if my phone worked in the wizarding world, I guess it does."
Natasha chuckled, "Have fun Tony, and bring back some pictures."
"Will do" He hung up.
"I can't believe you did it. It should be impossible." Harry gaped.
"You should know by now Harry, me and impossible don't belong in the same sentence. Remember, it should have been impossible to make this" He tapped his arc reactor. "And yet I did it in a cave, then made an impossible element."
"I guess." Harry smiled.
"What store is that Harry?" Loki pointed to a small store off to the side. The sign read 'Odds and Ends' but he has never seen the store before.
"I don't know." They enter the store and are a bit surprised to see it full of miscellaneous items, both wizard and muggle.
"Welcome" A young man walked out into the room. "How can I help you?"
"We were just wondering what kind of store this is. It's very interesting." Loki replied.
"Ah yes, I made this store to try and get wizards more interested in muggles, but it hasn't been that much of a success. I do get muggle-borns in here, looking for something they recognize." The man explained.
"Well, how about a deal?" Tony walked up to the man.
"What kind of deal?"
"I recently found a way to make technology work with magic, would you be interested in selling my products?"
"You actually got technology to work here?" He looked incredulous.
"Of course, do you not know who I am? I'm Tony Stark, I can do anything." Tony said.
"Almost anything." Loki cut in.
Tony rolled his eyes, "Fine, most anything."
Harry snickered.
"Can you prove it?" The man asked.
"But of course." Tony smirked.
"Why don't you go explore Harry, this might take a while." Loki whispered. Harry nodded and left the store.
Harry was walking around when he heard his name being called. He turned to see Hermione and Ron running towards him. "Ron, Hermione!"
"Harry!" They greeted.
"It's so good to see you."
"How have you been?" Ron asked.
"I've been great. This has been the best summer of my life." Harry said.
"That is wonderful Harry." Hermione smiled, "Where are your parents?" She asked, looking around.
"They are in a store making a business deal." Harry said.
"What kind of deal? They're muggles right? That's what Hermione said." Ron asked.
"Dad somehow found a way for a mobile phone to work here. He's trying to make a deal with a store owner to sell it to wizards." Harry explained.
"Really, he actually found a way to do that?" Hermione looked excited. "I knew your Dad was a genius, but I didn't realize he was capable of that."
"What's a moba- what? Is it like a telepone?" Ron asked.
"Mobile phone Ron, and yes it's like a telephone except you can take it anywhere." Hermione said. "This would be great for any muggle-born or even half-bloods to have. Instead of having to rely on owls to call home, we would be able to just call. That would probably help with some of the transition too."
"I hope it comes through mate, it sounds exciting. I'm sure my Dad would want one, he's crazy about muggles." Ron said.
"I hope it works too." Harry replied. The trio talked a little more before separating to find their families.
When Harry returned to the store, the store owner was shaking hands with Tony. "Did they make a deal?" He asked Loki.
"Yes, they will wait to see if the phones actually work in Hogwarts before they start selling them. If it works, your father wants to do the same for a tablet and the owner has agreed to sell both."
"That's great."
"It sure is." Tony came up, "Let's go home and celebrate"
They returned home and helped Harry put everything away.
"How was the trip?" Clint asked.
"Fantastic, I even made deal with a store owner to sell my phones when they are fully operational." Tony said.
"Of course you did" Steve sighed.
"School is in a few weeks, are you excited?" Aileen asked.
"Yeah, a new year is always exciting. Hopefully nothing too bad will happen." Harry said.
"I don't think anything too awful will happen." Aileen smiled, something about the way she said it though made Harry think she knew exactly what was going to happen this year.