Just a little FYI; The reason they are children, are because the Ancients got bored and decided to mess with people.
A little child in a blanket, wrapped like a burrito was left on the large Russian's doorstep. The doorbell rang and the brunette Italian ran away. When the warm man left the child he started crying, very quietly. Which was as loud as he possibly could. Which wasn't really loud.
China's ears perk at the noise and he silently leaves his sleeping Russian lover and goes downstairs. "You heard it too?" Ukraine whispers a head of Yao and closer to the door. "Shi, I don't think Vanya did though-aru. It sounds like a child." Yao whispers and Yekaterina nods as Yao quickly walks to the door. The door is quickly flung open and when Yao notices the bundle on the steps he picks it up and Yekaterina shuts the door quickly and quietly.
Sadly, that did not stop the Russian from wakening at the sudden cold. He grabs his metal pipe and walks to the front hall as Yao is shushing the young child. Russia does not notice the child and walks over to the pair with a dark aura and a scary-happy smile. "Who opened the door?" He asks at his normal voice, a trail of Kols escape his mouth afterwards. "It was me, there was a child outside-aru. " Yao states, glaring at the younger nation lightly. "Yao, we've spoken about this." Ivan says scary-sweetly , tapping Yao's nose with his pipe, "You do not open the door at night." He states, reminding the older nation. "брат, the child could've died. " Yekaterina says, trying to reason with her brother. "And there is no arguin-aru." China states and walks to the kitchen.
He sets the young child on the counter and takes off the blankets, revealing a large maple leaf hoodie completely engulfing him. "Why is he wearing Matvey's hoodie?" Katya asks walking to Yao, and looks at the front of the hoodie. "Yeah, it's Matvey's." Katya states, then looks at the child and notices something. "Uh, I have to make a call." Katya says and almost leaves the kitchen but her brother stops her. "Nyet. You are not allowed to leave. If you must call someone, the land line is in here." He states and Katya nods, knowing her brother was serious. She picks up the land line and calls a certain Europeans number. "Bonjour~ Why am I getting called at 3 am?" France's voice rings out through the phone. "Uh, what did Matvey look like when he was a child? Like when you found him?" Katya asks, looking at the baby and both men look at her curiously. Matvey, Matthew, Canada, was fully grown and not a child. " Much like he does today but his face was chubbier and his eyes were a more vibrant violet and he was a lot more nervous and afraid and he had hair nearly the same length as mine. " France explains, matching the child in front of them exactly. "Thank you, goodbye." Katya says and hangs up before the Frenchman could as why she wanted to know. "That's Matvey. I have no idea how he got like that, but that's Matvey as a child. " Katya says, then the small child wakes up. He looks at everyone around him and starts to shake, tears well up in his eyes and he hides in the giant hoodie.
After they had coaxed him out of the hoodie, he absolutely refused to let go of a certain Russian, making him very not happy. "Vanya, it's sweet." Yao says as Matthew clings onto Ivan's leg. "Yao, take the child away." Ivan growls, and Matthew whines really quietly and runs away, disappearing. Before Ivan could say anything he gets hit on the head with a wok. "What was that for?!" He shouts at the Chinese man angrily. "Mǎ xiū had a lot of abandonment in his childhood." Yao states, pouting slightly. "So? A lot of nations grew up alone." Ivan retorts, still curious as to why he was hit. "Vanya, he probably has all his memories as a child, at least 6 people abandoned him and everyone else ignored him! He was completely alone and no one could remember him, he didn't grow up with his native people since even they forgot about him, he grew up in the tundra alone." Yao states sternly, trying to get his point across to his lover. Which was hard. "Vanya, we know who he is, we remember him. He's probably ecstatic, but if he thinks we don't want him around, then he'll become sad and alone." Yao adds, trying to get the Russian to understand. "How much more of this lecture do you have? Because if you have more than that I'm going to find him." Ivan states and Yao pretends to ignore what Ivan said. "Mǎ xiū is not one to express his emotions. Even if he's happy outward, means nothing. He could be on the verge of-" Ivan shoves a piece of bread into Yao's mouth and left the kitchen in search of the blond child.
He found the child outside, cuddled against a polar bear cub. Ivan went to Matthew, ignoring the growl from the bear cub, and picked both up. He brought both the animal and the young boy back to the house and laid them on the couch. Well tried to. Matthew refused to let go of Ivan's scarf. Ivan tried to pry Matthew's hand from his scarf. Sadly he failed.
He ended up allowing Matthew to continue to cling to it when he went to sleep. (So Matthew slept in the same bed). China slept in a guest room. Matthew let go of the scarf sometime in the night. Ivan noticed this in the morning and got up and went to leave but something attached to his leg. "Please don't leave!" Matthew asks, clinging to the larger mans leg with all his might. "Uh, I- I was just going down for breakfast." Russia says, but the child does not let go. He sighs and walks downstairs, taking extra caution not to harm the child. He walks into the kitchen, ignoring his сесрта and Yao and gets a cup of coffee. "Uh, why is Matvey-" "He thought I was leaving so he clung to me." Ivan explains. "That's adorable. I need a picture." Katya says pulling out her phone and snapping pictures of a pouting Matthew clinging to the Russian like his life depends on it, and a glaring Russia. Then the polar bear cub from before walks into the kitchen and paws lightly at Matthews face. The small Canadian giggled. "Kumajirou." He says, pawing at the bear. Kumajirou somehow giggles then climbs onto the counter. Matthew detaches himself from Ivan's leg. Kumajirou pulls the Canadian up onto the counter with the bear. "What are they doing-aru?" Yao asks, raising an eyebrow at the pair. Russia shrugs then feels something climbing up his back. He tensed as the bear and the small child climbed onto his shoulders then stood up and rested their hands (front paws) against his head. "I don't think we'll fit." Matthew says, and Kumajirou shakes his head. Then says something in french and Matthew nods. Kumajirou climbs onto Russia's head and Canada crawls over him and lays across the bear so they're in a cross on Russia's head, with Canada's face in front of Russia's. Ukraine captures more picture while Russia just stares at the face in front of him. China laughs at the sight. "He is a very active child-aru." China states. "Da, he is. Matvey, can you get off of my head?" Russia asks, acting calmer than he was. He did not like people or creatures on his head. Matthew kisses Russia's forehead then he and Kumajirou hopped off and ran away. Everyone was silent. Ukraine because she was sending the pictures to Lizzi, Russia because he was still shocked by the kiss -than again he shouldn't, the kid was raised by france originally- and China because he was trying to catch his breath. "I need vodka." Russia states, grabbing a bottle from the fridge. The doorbell rings and Yao goes to see who it is. He opens the door and stares wide eyed at someone he thought he'd never see before. Well several someones. "Yao, who's at the door?" Ukraine, walking over with her brother's vodka and the Russian following with a pout. "Uh, may I help you?" Yao asks, ignoring the others. The brunette in front of him smiles sweetly. "Yes, do you know where a small blond child is?" The lady asks politely. "Why do you need to know? " Ivan asks, not seeing the two other women and two men behind the brunette. However, Yao looks curiously at the seen. Roman Empire, and Germania tied up with Ancient Egypt and Ancient Greece glaring down at them. "It's a long story." Brittania says then Matthew comes over and jumps to hang onto Yao's over-sized sleeves. Brittania mumbles some words in a language unknown to everyone there then there is a flash of light and Matthew is lying on the floor, trying desperately to cover himself with his hoodie. He turned bright red and started stuttering out nonsense. Everyone just stared at the blushing blond which only made him more uncomfortable. China's the first one to snap out of it and covers Matthew with a coat (not russia's) that was hanging nearby. "Sorry!" Brittania says before she and the other ancients disappear.
I couldn't think of how to end it sooooo, here ya go.