Luigi had a long way to go. He had to walk through the Kalamari Desert. It was super hot, but he walked through anyway. As he walked, he saw two posts with a flag stretched out between them. He walked toward them. There was a path that looked like a racetrack. Suddenly, a bunch of cars raced by!

"Whew… Glad I didn't walk on there…" Luigi mumbled.

Another two cars raced by. Finally, another one came up to Luigi and stopped.

"Hey, Luigi! What are you doing here?" Peach asked.

"Hi, Peach! I'm looking for the Boo Cave."

"Wow, already? Well, hop in! I'll give you a ride!"

"Seriously? Thanks!"

"No problem! I was losing anyway." she said with a wink. Luigi hopped in and she drove off the course. There was a stupid Lakitu flying in front of the car, but when Peach didn't stop, it flew back to the race course.

They had arrived at a beach.

"I'm sorry Luigi, this is as far as I can take you." Peach said.

"It's fine. Thank you, princess!"

"Oh, it was no problem at all!"

Luigi jumped into the ocean. Surprisingly, the water was warm! Luigi swam over the water. He swam for what seemed like forever! He looked down in the water. There was a dark circle, and Luigi swam down toward it.

It was a cave! "Well, I guess I found the Boo Cave…" Luigi thought. He swam down into the cave.

It was a narrow passageway almost all the way down. There was a small hole that branched off from the main hole, and Luigi swam inside it.

There was finally an air pocket! Luigi swam up to it and breathed. There was a tunnel going somewhere, and Luigi walked in.

It led to a room full of Boos!

"Ahh!" Luigi screamed. He ran away with the Boos chasing him. He dove into the water and swam away as fast as he could. He surfaced and swam back to the shore.

"Peach? Can you give me a ride back?" he asked, forlorn. Peach was not there. Suddenly, there was a rainbow flash of light, and Yoshi came shooting down from the sky!

"Yoshi?" Yoshi asked.

"Hi Yoshi! It is me! How did you get here?"

"Yoshi!"

"Oh, you don't know. Alright. What was that rainbow flash of light?"
"Yoshi… Yoshi. Yoshi?"

"It's alright, Yoshi. It could be that prism you ate, great thinking!"

Yoshi spit up the prism. It was a rainbow prism. It shined rainbow light everywhere.

"Yoshi! That looks like a power up! Can I try it?"
"Yoshi!"

"Thanks! I'll take good care of it!" Luigi said. He used the power up, and light started emanating from him! It was very bright. "Maybe this will be bright enough to kill the Boos!" Luigi thought.

"Alright Yoshi, I'm sorry. You have to go back to the Mushroom Kingdom now. Don't you want to know the universe's secrets?"

"Yoshi! Yoshi!" Yoshi shook his head.

"That's sweet that you want to join me, but…"

"Yoshi?" Yoshi questioned.

"Good point. But what? I guess I don't need to know those dumb secrets. I'd probably be forbidden to spread the knowledge, anyway. Thanks Yoshi. You're a great friend. We'll do this together!" Luigi said happily.

They swam into the Boo Cave together. The Boos laughed when they saw Luigi again. Luigi got out his power up and used it. Nothing happened!

"Oh no, it has a cooldown!"

The Boos chased Luigi and Yoshi back to the water. Yoshi tried to eat one, but it didn't work. Yoshi ate Luigi's hat and made an egg.

"Hey!" Luigi said.

Yoshi threw the egg at the Boos and it killed 3 out of the 10 because of the flash of light. Luigi's hat popped out and landed under a Boo. The Boo picked it up and put it on its head. The Boo mocked Luigi by pretending to be terrified and running away from the Boos. In laughter, the Boo licked Luigi's hat. The Boos started to close in on Luigi and Yoshi.

Luigi frantically tried to activate the power up again and again. Finally, right before the Boos licked him and Yoshi, the power up worked! The Boos all died because of the great flash of light. Luigi walked into the room.

There was a treasure chest! Luigi opened it and Vivian popped out!

Luigi stumbled back in terror. "Mama mia!" he cried.

"Luigi? Is that you?" Vivian asked.

"Oh, it's just you. Hey Vivian." Luigi said.

"Hey! What are you doing here?"

"I am trying to find and defeat Mr. D."

Vivian raised her eyebrows in question.

"He is a very bad guy and made Mario evil." Luigi said.

"Oh, okay. Can I come along?"
"Sure! Now, we have to go back to the Mushroom Kingdom and visit the toads to see if they had any advice."

They swam back to the shore. They started to walk back through the Kalamari Desert.

"At least we're drying off!" Luigi said.

"Yoshi!" Yoshi agreed.

Suddenly, they heard someone yell "Hey!" behind them. They turned around, and it was…

Muahahahaha! I hope you liked this chapter! How do you feel about Vivian? Please review if you liked it, and I created another story if you forgot. It talks about Yoshi's adventures while Luigi was on the first part of his quest. It explains a lot and will explain more in this story. It will also give hints and spoilers to what will happen soon in the story! It has already given two, but this chapter was the chapter that the hint and spoiler from it were in. Anyway, see ya and please review! It really encourages me! Thanks everyone!