This one is sad I'm sorry ; - ;. A head canon I saw inspired me to do this but instead of Katie and Travis it was Percy and Annabeth. Enjoy!
Disclaimer: I'm not Rick Riordan, if I was I would mention Katie and the Stolls more often.
N | Nightmare
Katie sat up screaming her head off in bed with tears staining her beautiful face. She wept and wept, she had the most terrible dream ever.
She waited for Travis to come running in to her room and whisper soothing words in to her ears. When no one came she panicked.
Why?
Her nightmare. It was so horrible she was shaking.
The nightmare felt so real, Travis and her were on a quest fighting a giant. One of the demigods who had came along needed to be healed, she didn't want to leave Travis.
"Go! I'll hold him off!"
She was hesitant but quickly nodded and dashed to the demigod in need. She looked back once more and quickly bandaged up the wounds while feeding the demigod ambrosia.
Then she heard a scream that made her heart break.
She looked back to where Travis was but instead there was a lump on the floor. The giant was dead already but that heap of limbs on the ground was Travis.
Katie quickly ran over after checking if the demigod was ok, she saw his face pale. She tried to patch up the bloody wound that the giant gave Travis and forcefully fed him ambrosia.
But it wasn't enough.
He said three words to her in the nightmare, "I love you." After those three beautiful words were said he closed his eyes.
Katie screamed and cried, that's when Katie sat up in bed crying.
But it came to Katie.
It wasn't a nightmare, it had really happened. That's why Travis wasn't running in her room and hugging her.
He was dead.
Katie cried herself to sleep, hoping the nightmare wouldn't come back.
Katie Gardner hated that nightmare and always will.