Disclaimer: I do not own Super Smash Brothers. All I own are my OCs.

A/N: Whoa. What is this, self-insert fanfic, inspired by Isekai anime/manga/light novels? Damn, right it is!

Prologue

I am known as Mochixxette in the Super Smash Brothers community. I played SSB Ultimate online and would always get my butt kicked by excellent players. Still, I enjoy playing online matches and watching spectator matches. I'm a young woman who couldn't work because of personal reasons. I have to rely on finance to survive. I did not have friends to spend time with, and I kept my distance from my relatives. Video games, manga, anime, and light novels were my only comfort from the outside world. The only times I would go out was for appointments, essentials, and food.

Today was a rare day for me to be out of my apartment. It was my niece's birthday, and my older sister invited me. My sister and my niece were the only relatives I kept in contact with, and she has helped me during my difficult times, so I decided to go to my niece's birthday party to repay her kindness. I wore a cute summer white dress, a white hat, and a pair of white flip-flops. Carrying my white purse and a gift bag, I locked my door and left my apartment.

The train station was a couple of blocks away from me. Thank goodness my sister paid for my train ticket. It was a sunny and windy day. I love the breezy. I brought a pink Nintendo 3DS for my niece from the money I've saved up over the years. As I waited for a signal to walk safely, I noticed a young boy going on ahead, carrying a stuffed Yoshi doll while his mother called out to him to come back, and it was dangerous.

Then, a black SUV quickened towards the street. The driver was driving too fast as the lights turned red and the walking signal turned on. The young boy froze in the middle of the road, having a terrifying gaze as the SUV went straight at him, showing no sign of stopping. Dropping my purse and gift bag, I ran towards the boy and jumped in front of the SUV to protect him from getting hit.

Then, everything turned black...

"Mochi!"

There was a loud knock on my door. I glared at the door and placed my blanket over my head, and tried to go back to sleep, but the person kept knocking on my door. Wait, what? I took the blanket and sheets off me, and my eyes widened in shock. I was in a dorm room. I know what a dorm room looked like because of my college years.

"Mochi! The breakfast will start soon! We gotta leave now if we want to get the food!" The person behind the knock on my door informed me.

How in the hell did I get here? The last time I checked, I was hit by an SUV. Did the driver, whom I assured was drunk, kidnap me?! No, that wasn't right. I got off my bed and looked around. My head was hurting very bad.

"Damn it! I'm dealing with a headache! Please stop knocking so damn hard!" I yelled at the person behind the door.

"I'm sorry. Mochi! I'll be back with a cup of water and pain pills!"

And with that, I heard footsteps running in the hallway. Wait, Mochi? That was my online alias and the name of my starter character in Miitopia and a Mii swordfighter in SSB: Ultimate. When I took a look at the mirror, I screamed. The girl who looked back at me was similar to my Mii swordfighter. Tan skin, green eyes, and her hairstyle were in a bun. I wore a pink shirt with black sweatpants.

"I'm back, Mochi! Please open the door!"

Still, in a daze, I walked to the door and opened it. A girl with pink hair and violet eyes in a business suit gazed at me. She wore a lacy headband on her head and black gloves, and black shoes. She also looked too similar to my Mii brawler, Kokoro.

What the hell is going on here?! Did I end up in a cosplayer place?!

"Kokoro?"

"Yes, Mochi?" The girl has a concerned expression. "Are you all right? Did you have a nightmare?"

"Where are we?"

"Huh? Did you forget, Mochi?" Kokoro gasped and looked surprised. "We're at the Smash mansion. We've been invited to the smash tournament!" She sounded so excited.

"Who's else here?"

"Hector, Diana, James, Stanley, Mario, Princess Peach, Link, Princess Zelda-"

My eyes went widened in shock. Kokoro placed her hands on my shoulder comfortably.

"You did have a nightmare. I'll bring you breakfast, okay?"

"Please just answer this question."

"Yes?"

"Are we in California?"

"What's California?" Kokoro was very confused. "I...I'll be back. Just hang on there." She leaves and shuts the door behind her.

I walked back to my bed and sat there, having my hands on my lap. I took the pain pill and drank the water. I facepalmed, trying to make sense of my situation. Then, I eyed a paper at a desk. I walked over to it and picked it up. It was a schedule of the matches, and I spotted my name.

I'm Mochi, the Mii Swordfighter will be paired with Ike to fight against Bowser and Ganondorf. This has to be a dream! I have to be in a coma!

Unless I am dead in the real world and have been reincarnated as my Mii Swordfighter, I recalled Hamefura, a light novel series about an Otaku girl who reincarnated in a video game as a villainess.

No fucking way. I did NOT just end up like that Otaku girl.

A/N: Updates on this one will be slow because I have higher priority for my other fanfics.