Title: Lady Assistant

Summary: Fionna takes the place of Marshall Lee's assistant, and she finds out how hard it is to obey his strange ways.

Fionna and Cake were hanging out in a graveyard one night. However, it wasn't long before they heard voices. Wondering what was going on, the two friends discovered what was going on.

"What part of 'assistant for life' don't you get?" Marshall Lee asked an elderly man.

Fionna gasped. "It's Marshall Lee the Vampire King," she happily told Cake, who flinched as her tail twitched crazily. "You're STILL afraid of vampires?" the 13-year-old girl asked.

"That boy still gives me the creeps," Cake explained.

However, that didn't stop Fionna from interferring. "Hey Fionna," Marshall Lee said. "I haven't seen you in a while."

"Why are you treating this elderly man like dirt?" Fionna asked.

"He's my assistant for life," Marshall Lee explained. "I can make him do anything I want...unless, of course, he's replaced."

"Then I'll take his spot," Fionna insisted.

"Fine," Marshall Lee said. "Old assistant, you're free." However, the elderly man instantly turned into dust.

"Are you crazy?" Cake asked Fionna as she approached her.

"I didn't want to see him suffer," Fionna explained. "Although I wasn't expecting him to turn into dust."

Cake angrily hissed at Marshall Lee. "Boy, I have a few words I would like to tell you."

"Back off, pussycat," Marshall Lee threatened, causing the cat to shriek and run off.

"So what do you want me to do?" Fionna asked.

"First, I want you to wear this," Marshall Lee answered as he gave Fionna a sack. "It's your uniform."

After a few minutes, Fionna was wearing her assistant uniform: a very revealing dark red dress that exposed every curve in her body and ruby-studded high heels. However, she still wore her rabbit-eared hat.

"Why are you still wearing your hat?" Marshall Lee asked. "It's not part of your uniform."

"I-I-I have to wear it," Fionna stuttered. "I...uh...donated most of my hair to a good witch."

However, since Marshall Lee knew she was lying, Fionna sighed in defeat as she took off her hat.

"That's more like it," Marshall Lee said. Then he lifted her by the waist and flew off.

Soon, the two friends arrived at a small house. "I want you to help me feast," Marshall Lee instructed. "Open the door."

Fionna did so, wondering what was going on. Eberhardt was playing a piano.

"Make sure he doesn't leave," Marshall Lee told Fionna as they walked inside.

"I'm so sorry," Fionna told Eberhardt as she restrained him. However, Marshall Lee sucked the red out of his bowtie.

"Don't you remember that I only drink the color red?" Marshall Lee asked Fionna.

"Oh...right," Fionna said.

The next stop was at a graveyard. There, Marshall Lee casted a spell that brought the dead back to life.

"Are you ready to lead an army of undead soldiers?" Marshall Lee asked with a wink.

"I guess so," Fionna replied with a shrug.

Soon, Marshall Lee and Fionna arrived at the Duchy of Nuts.

"Excited to hear everyone from an entire castle scream?" Marshall Lee asked.

"I-I guess so..." Fionna replied, wondering what was going on this time as she opened the castle door.

However, no one was screaming. Marshall Lee, who was holding his ax-bass, floated by the Duke of Nuts. "Here's a little song about a mermaid," the Vampire King said.

Marshall Lee: You look so cute, sittin' on that rock,
I wanna suck out your eyeballs,
And rip out your throat.
I wanna suck out your eyeballs
And rip out your throat.

"Okay, what's going on?" Fionna asked, confused.

"I was hired to perform for the Duke's second son's first birthday," Marshall Lee explained.

Fionna looked a bit puzzled, but she was okay with it.

After the party, Marshall Lee brought Fionna over to a field. "Check this out," Marshall Lee said as he showed Fionna a cute little plant with three segments attached to it.

"What's that?" Fionna asked.

"A dimple plant monster," Marshall Lee explained. "It's vulnerable when it's in this stage, so I want you to use my ax-bass to kill it."

"Sounds easy enough," Fionna said with a shrug. Then she used the ax-bass to remove the bud plant's head.

The next morning, Fionna and Marshall Lee were hanging out a strawberry field. Marshall Lee was smart enough to bring an umbrella with him.

"So Fionna," Marshall Lee said. "Would you like to...I don't know...strangle some pixies with me?"

"I guess so," Fionna answered.

"Really?" Marshall Lee asked in surprise. "Killing pixies is some hardcore evil."

"I'm not falling for your junk anymore, dude," Fionna said. "You just like saying things that confuses me."

Marshall Lee grinned. "Yeah, I was tricking you the whole time," he told Fionna. "You're not really my assistant, but you can keep the outfit. It looks good on you."

Fionna blushed. "Thanks," she said, then she realized something. "I'm probably going to have a hard time convincing Cake you're a nice person."

"I'll deal with it," Marshall Lee said. "So, ready to strangle some pixies?"

"Ready when you are," Fionna said with a smile.