(A/N) This other world is very AU, so ignore any and all discrepancies from canon.
"Are they alive?" A male voice asked, Sasuke experiencing the highly irritating feeling of someone poking his wings for the second time that day.
"They're breathing," a deeper male voice replied mildly rudely.
"I can hear that!" The first voice snapped. "This one's all wrapped up though. I wonder how old they are, this is usually a fledgling's response."
Sasuke was fully prepared to open his wings and snap at someone, but didn't know if it would be a good idea or not.
"This one's awake, the others aren't yet," the second voice said, another nudging sensation on the other side of his wings. "Come on, get up."
Sasuke reluctantly used his arms to move his wings aside, he didn't quite have moving them down yet.
"Good afternoon!" The person who Sasuke assumed to be an Uchiha, based on the fact that he looked a rather odd amount like what he saw in the mirror most mornings, said cheerfully. He had large black wings, not unlike Sasuke's own, but they looked a bit smaller. Maybe it was that the man was taller.
"Hn," Sasuke grunted, mostly meaning "you're irritating, go away. I was sleeping."
"I don't care if you were sleeping!" He protested. "We gotta figure out how you got here, and how we're gonna get you back."
"Back where?" Sasuke asked irritably.
"The universe you came from, hopefully," he replied cheerfully. "My name's Izuna. Grumpy pants there is Tobirama."
Sasuke froze. "Like, Tobirama Senju?"
"Well duh, how many other Tobirama's do you know?"
Sasuke rubbed his face and decided he really hated today. Izuna spotted his broken bone, and immediately went into mother hen mode.
"You're hurt!"
"You don't say," Sasuke replied sarcastically.
"Arm," Izuna demanded, holding out his hand. "Now."
"I'll go fetch my brother," Tobirama said, irritation clear in his tone. He stalked away, giving full view of his ears and tail, which closely resembled a greyhound's ears and tail. Except in the silvery white Tobirama's hair was.
"Grab mine too," Izuna said, fussing over Sasuke's extended arm. "You've nearly broken through the skin! How did you get this?"
"I was trying to fly," Sasuke muttered, folding his other arm across his chest and looking away.
"Ah, right, I forgot, the jutsu/seal draws in anything with our dimension's chakra print on it. You were affected by one of our jutsu?" Izuna asked, beginning to wrap up his arm securely.
"The chakra switch one, and the one that did this," Sasuke admitted darkly.
Izuna just chuckled and patted his wings. "Ah, well, you might want to know a few things, but we'll wait until your friends wake up."
"My team, not my friends," Sasuke insisted.
Izuna tilted his head, then sat down behind Sasuke, causing the younger male to try and turn to see him. He stopped the movement, and began to pick his way through the youngster's ruffled feathers. "Huh, you really are just a fledgling."
"I'm not a kid," Sasuke protested, once again trying to twist around to see what the other Uchiha was doing.
"I didn't say you were, I said you were a fledgling," Izuna replied calmly, taking out a few burrs and sticks as he stopped Sasuke's movement once again. "Your feathers are still soft, a clear sign that this would be considered your first set of flight feathers."
"It is my first set of flight feathers," Sasuke protested, not even bothering to try turning again.
"Izuna!" a male voice called out, "who do you have there?" He had long spiky black hair, and massive phoenix wings that looked like they were on fire.
"A cute little fledgling!" Izuna called back, bopping Sasuke on the head when he tried to protest. "Now, be a good little fledgling and tell us your name while I'm getting all of this stuff out of your feathers."
"Sasuke," Sasuke grunted.
"Nice to meet you, Sasuke!" Yet another person all but shouted, stopping in front of him, their tail going a mile a minute and their ears pricked up. He closely resembled the first face on the Hokage monument back home, except for the dog ears, and Sasuke blinked. "My name's Hashirama!"
Tobirama placed a hand on his face and sighed. "Hashirama, get out of the fledgling's face. The others are beginning to awaken."
"Ooh! Is that an Uzumaki? Or a Kurama?" Hashirama asked excitedly, turning his attention to Naruto's nine tails. "I mean, probably an Uzumaki, cause Uzumaki are more likely to have nine tails, but Uzumaki are almost always red headed, so he could always be a Kurama."
"Uzumaki," Sasuke grunted. This was Hashirama Senju? The founder of Konoha, the god of Shinobi, and the First Hokage? He was an even worse baka then Naruto.
"Hashirama," the unnamed Uchiha said warningly.
Apparently, Hashirama decided to ignore it. "I'm gonna go get my wife!" Hashirama said excitedly, "She's an Uzumaki! She can help!" With that he dashed off, leaving the three awake adults to facepalm.
"That was Hashirama Senju?" Sasuke asked, not quite believing it.
"That's my older brother alright," Tobirama said, sounding rather regretful.
"Again?" Naruto's voice came from over to the side.
Sasuke looked over to find Naruto frowning and rubbing his head. "Dobe, you're awake."
"You don't say," Naruto muttered. "Who are you? My name's Naruto Uzumaki!"
"I'm Izuna Uchiha, and that's my older brother Madara-nii," Izuna said, waving from his position picking through Sasuke's feathers. "Hey, Madara-nii, do you have a feather comb on you?"
Madara pulled a black object out of a hidden pocket, throwing it at Izuna. "You should be carrying your own."
"I do, most of the time," Izuna protested, "I just don't have one right now."
Naruto blinked. "Why are there three Uchiha?"
Sasuke sweatdropped. "Naruto, this is a different universe. And a different time. That's Tobirama Senju."
Naruto's face lit up as he figured it out. "Oooooh," he said, blinking. "That makes sense."
Kakashi woke up next, calmly taking in the scene. He eye-smiled at all of them, and pulled out his orange book. Sasuke sweatdropped again.
"There we go!" Izuna said, patting Sasuke's wings. "All clean!"
Sasuke blinked. "Okay?"
"Oh, Madara-nii, come over here, I want to see which of your wingspan is larger!"
Madara sighed, but complied, standing back to back with Sasuke and spreading his wings.