AU Sans X Reader One-shots

Nightmare x Wyvern Reader pt. 2

Requested by AquariaWolfie

"Hey Dust, do you know if Y/n has come back yet," Nightmare asked as he was looking around the castle for his companion.

"Haven't seen her, she'll probably be back soon, probably found a small animal or something and decided to go catch it," Dust responded, not helping Nightmare at all.

For the past two and a half years Y/n had stayed with him and his team she and never stayed out this late.

He knew she was a dragon and she could come and go as she pleased he just worried about her being out so long.

She was captured once, relatively easily and he knew there was the chance it could happen again, the next people to catch her not so kind to a wyvern as he was. He didn't want to lose her, she was his best friend.

He made sure to keep the door to the small terrace attached to his room open for when she returned and went off to get some work done with his team.

He returned to his room about two hours later to find the small dragon curled up asleep in her nest of blankets and other soft items, he figured she must've been worn out from being away so long.

He decided to leave her be and let her rest, he saw her tail curled around an object she had tucked underneath her but didn't think anything of it as she was known to steal plushies.

He noticed her waking up from his spot on his bed where he was laying and sat up to greet her.

"Hey Y/n, ya sleep good," he asked as she stood up but almost immediately froze in place. She used her tail to slowly and secretly move a blanket over the object in her nest.

She thought she was being discreet enough to not be noticed but Nightmare saw her tail pick up and end of the blanket.

"What's wrong, did you steal another stuffed animal from someone while you were out," he asked standing up and walking towards her, which made her move further back.

He took a step back seeing how nervous she was, worried because she hadn't acted like that since they first met.

She looked back at her nest and looked back at him, then at the ground. She looked back up to him for a moment and then turned around to remove the blanket from the object she was trying to hide.

Once the cloth was removed Nightmare could see she wasn't hiding a toy, but a (f/c) egg. "So that's where you were," he said shocked, of course he knew dragons had a natural instinct to reproduce as most creatures do.

She nodded slowly and covered the egg again to keep it warm without her body heat. "Well then, guess there's gonna be another dragon hanging around soon huh," he said kindly since he could tell how nervous she was about him seeing the egg.

She perked up at his sentence, glad he seemed to accept that she would've brought another dragon to the castle.

It was a newly laid egg so it took a few months to hatch, and the whole time Nightmare was ecstatic about seeing the smaller dragon, almost more than the mother herself was.

Once the egg hatched though, it was total chaos.

The baby dragon was full of energy and so curious about everything he saw. He couldn't fly yet but he was investigating everything at his eye level.

The young dragon also seemed to immediately have a close bond with Nightmare, which made him rather happy since he was so close with the mother.

That meaning Nightmare only fueled the dragons explorative personality.

At night before the wyvern went back to his mother to sleep Nightmare would let him explore the halls of the castle to tire himself out.

The only problem there, he was also rather sneaky and got out of Nightmare's sight rather easily. Not that it was an issue, he was good at sneaking away, not so great at hiding.

Y/n even allowed Nightmare to name her new son, which was chosen as Titan. Since he, while he was small, was very strong and would definitely be great in a fight, even at just a fledgling.

And by the time he was full grown he was a little bit bigger than his mother, and he was an aggressive looking, scaled warrior.

He, like his mother could understand Nightmare and the others on the team. He overheard many conversations about the Star Sanses and the fights between the opposing teams.

He was immediately interested, wanting to have his chance to show his strength. Nightmare and the rest of the team were on board with his wanting to help them, Y/n not so much.

He was her only son, she was very scared about him fighting, she knew Nightmare would make sure nothing bad happened to him but she couldn't help it, motherly instincts had taken over.

Yet there was no messing with a made up mind and she eventually gave in and allowed him to be a part of Nightmare's team.

As he and the rest of the team had expected he was great in a battle, he used his talons to scratch the legs and shoulders of enemies to make them weaker and he would often assist one of the skeletons on the team by distracting their opponent.

He almost always got away uninjured, and if he didn't it was just small cuts.

He and Nightmare even managed to convince Y/n to join the team, it made her a little bit more calm to be able to see Titan and Nightmare in battle to make sure they were alright.

Though she also had a job to do too, and since she was smaller than Titan she was faster and her speed mixed with her extremely sharp talons made her extremely dangerous.

Especially whenever anyone was after Titan.

They were in a battle, not against the Star Sanses but another group and while she was handling one person Titan was fighting another.

The one person was a distraction so another could come behind him and drive a knife through his back leg and on one of his wings.

Y/n immediately noticed and flew over as faster as she could. She used her talons to claw at the neck of his attacker which had scared the first guy off.

Others tried to finish Titan off but every time they tried they were outright beaten down by the angered mother.

Once Nightmare had noticed his injury he had the rest of his team pull back and he retrieved the two wyverns and went back to his castle.

He quickly grabbed some bandages and disinfectant to clean and dress his leg wound, the wing would have to heal on its own.

For the rest of the day Y/n refused to let Titan leave her side, not wanting to even think about him getting hurt again.

Nightmare also not leaving, seeing his friends distress at her sons injury.

"I'm sorry Y/n, I told you I'd keep him safe out there," Nightmare said apologetically as he pet the head of the female wyvern.

She let out a huff, saying she was upset her son was hurt, then nuzzling his hand as to say it wasn't his fault.

Nightmare then went to petting the younger dragons head as to relax him. Titan quickly fell asleep with his tail curled around his mother's.

"Heh, you get some rest too Y/n, you deserve it," he said as she began to drift off herself. "You did a great job defending him, you're a good mother."

"And an amazing friend."