Various Oneshots

Undertale Cross sickfic

Would you guys prefer more fics like this but I post every other day instead of daily and my fics like type I mean longer, more details etc
Trigger warnings for- mention of death, vomit, emetophobia, I believe that is all but please let me know if I miss anything so I can fix it
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Cross walks into the kitchen only to find Horror already up and cooking breakfast for the gang.

"Mornin'," Horror says as Cross walks into the kitchen and over to the coffee pot. He pours himself a cup of coffee. Cross bows his head, saying good morning silently.

"Good morning Cross." Nightmare says from his usual spot at the dining table. Cross gasps and jumps, almost dropping his cup of coffee.

Cross takes a deep breath before saying morning, he didn't even notice the king was awake. Nightmare chuckles scrolling through his phone.

"Apologies, I did not mean to startle you."

"It's okay," Cross says quietly, taking his place at the table. Cross quietly drank his coffee, listening to the noises of Horror in the kitchen. For a big skeleton, making breakfast he sure was quiet.

"You all will have to get supplies today." Nightmare says, setting his phone face down against the table.

"From which Au?" Cross asks, Nightmare took a drink from his mug. The mug is black and in white text, it reads 'World's greatest boss' though 'world' has been crossed out with a red marker and replaced with multiverse.

"Error would like to destroy swapfell copy 56, preferably that au." Cross nods half listening to Nightmare and listening to the footsteps of Horror approach.

Horror sets a plate of food in front of Cross and Nightmare.
"Thank you Horror."
"Thanks, Horror."

"Yer.. welcome.. I...get....others" Nightmare stands up and sets a hand on Horror's shoulder.

"It is okay Horror, I shall gather them. You sit and eat. I will be back in a moment." Horror nods slowly and sits down at the table and begins to eat.

Cross watches Nightmare walk away, he takes a bite of his food.
~~~

Cross and Killer walk down the town of Snowdin looking for any supplies they need. They had dusted the entire au and were now looking for what they needed at the castle.

While Cross was walking he suddenly became very dizzy, it appeared out of nowhere. Killer notices Cross falter and stumble over the snow.

"Heh, gettin' tired Criss Cross?" Killer jokes, Cross rolls his eye lights with a huff. He ignores it and forces himself to push through.
"I'm fine."

As more time passes Cross begins to question if he really is fine. He starts to feel nauseous, his echo has formed against his will and his stomach felt like it was cramping. He feels hot and cold all at the same time.

Finally, they meet up with Horror and Dust which means it is almost time to go back to the castle. They just have to go over what they got.

Dust counts the items and compares them to the list. It is quiet while he works, and Killer decides to poke fun at Cross to fill the silence.

"I had to do all the work, seems like Crossy got tired and weak." He laughs. Killer playfully nudges Cross, Cross squeezes his eyes shut and tries to ignore how much that upset his stomach.

Dust looks up at Cross eyes narrowing when he didn't respond.

"Cross." He looks up at Dust and realizes everyone is staring at him. It makes him feel uneasy.

"Are you okay?" Cross only nods before looking back down at the ground.

The three exchange looks, they know for a fact he isn't. Though they don't want to push him into talking if he doesn't want to.