A/N: Hi everyone, this is the author

This is the first fanfic I have ever written before and I really want to make a good impression. So I made sure I put a lot of effort in this first chapter.

And also, you may see some error in my English. That is because English is NOT my mother tounge and seriously, I'm using google translate to write this fanfic right now. So please, go easy on me.

Disclaimer: Star vs the forces of evil belong to Daron Nefcy.

Story and OC's belong to me.

(Star's POV)

How did this happen?

It's was all going so well.

Hanging out with my friends and enjoying this day together.

And now, I am stuck in this void, slowly feeling my life being draining same is happening to all of my friends.

And it's all my fault that this happen.

I was always the trouble maker, the center of all problems. And I keep thinking it was funny and exciting.

And now my friends is paying the price for it.

"I'm sorry"

I found my tear flowing on my face as my vison fading away.

"Marco"

(Flashback)

It was yet, another boring day at Echo Creek Academy. Marco and I had just finished our class for today and nothing interesting have show up, no Ludo, no test and the worst, no Oskar. "My gosh Marco, today succckkkkkk."I groan at Marco

"Oh cheer up Star, it wasn't THAT bad." Marco said in an attempt to cheer me up.

"Really Marco, today had been nothing but bad news for me. Oskar absent schools, Ludo probably won't be doing anything soon since his castle was destroyed last week so yeah, it THAT bad." I respond while looking down at the floor.

"Oh yeah, right. But hey, cheer up. Didn't you tell me that today we are going somewhere today? You look pretty excited when you talk about it yesterday." Marco replied.

Talk about what? I didn't remember that I going…. "OH MY GOSH! HOW COULD I FORGET ABOUT IT!" I practically screamed at that moment. "Uh Star, are you okay woahhhhh". Marco didn't have time to finish as I grab his hand and shouted: " Bunny Rabbit Blast!"
In an instant, Marco and I was flying toward our house with Marco screaming behind me. As soon as we landed on the lawn, I didn't wasted any time and run as fast as I could to my room while Marco still struggling to stand up.

Where is it? Aha! There is it. My dimensional scissor took forever to find in this mess. Maybe I should have listen to Marco about organize my stuff but whatever, now I have a much more important thing to do. "Star!" I turn around to see Marco standing at the door. "What is going on Star? You act like a-wahhh ". Marco was interrupt by a portal suddenly appear to his side. Slowly, my mom and my dad walk out of it, followed by Hugo and Altar – our butler.

"Star, the festival is about to start very soon so hurry up, unless you want to be late" My mom said. "I know mom, just give me a few minutes and I'm ready to go" I replied cheerfully.

"And Marco my boy, are you plan on coming to?" My dad asked. "Of course sir, I'm pretty much have nothing to do today, and spending times to travel to another dimension is always fun, so why not?" Marco replied. It was good to see my dad and my bestie know eachother like that.

"Ehem, could you man go outside and talk so my Star could dress?" My mom said. "Ah yes, of course. Sorry." My dad and Marco slowly walked out of the room, slamming the door shut behind them.

"Now Star, there is something I need to tell you." My mom suddenly change her expression to serious. I have only seen my mom like this once, it was right after that castle incident. "Yes, Mom?" I nervously replied.

(Marco's POV)

Star's Dad might look like a very strict and a tough men to talk to and with the fact that he is a king, certainly unnerve me the first time I talk to him, but truly, he a very cool and nice man to talk to. Right now, he is talking to my parent and it seem that they got together pretty well. "So you saying that you want to take Marco and Star to a fesitival in Mewni?" My dad asked, seem a little bit concern.

"Ah yes, it the greatest day for Mewni and we think we could repay your hospitably by bringing your family to our dimension to celebrate this day." Star's dad replied, looking as firm as ever. "Oh we would love to, but unfortunately we has a wedding invitation from my cousin so we would have to decline." My dad said. "But Marco can come with you. It will be wrong to force Marco to come with us or stay home." My mom quickly said. I was so glad when I hear it. It is going to be awesome!

" Marco, please remember to take as many photo of the festival as you can, okay? We would love to see the festival, even through picture." My mom said, still smiling to me like always.

"Okay Mom, I promise I will take as many picture as I can." I replied.

"That very nice of you Marco, and we would love to stay and talk to Star's father but we have to go now or we would be late. So go on Marco, and enjoy your trip." My mom said before slowly turn her back and go to our RV. "Good bye Marco, remember to take a lot of picture for us." My dad shout out those word before driven the car away.

"Well that was certainly fun, but we should be ready to go my boy, before Star and her mother come down." Just as he finished saying that Star and her mother come down stair. Star was in a beautiful blue dress with some small pink heart scatter around that look something like those princess in England and wearing a golden crown on her head instead of the normal devil headband.

"So Marco, how do I look?" Star asked while grinning as always.

" You look be-beautiful." I stammered.

"Awww, thank Marco." Star replied, blushing a bit as she did so. " Now c'mon Marco, we need to go or we would be late."

"Yea-yeah, okay." I replied.

"Yes, let's go Star, before the festival ended because the two of you were too busy talking. Manfred, the portal please."

"Yes, you highness." Said the man known as Manfred before pulling out a dimensional scissor and start making a portal to Mewni.

"Let's go let go." Star said with enthusiasm, pulling me through the portal as she did so.

(A few minutes later)

" Wow, this place is amazing."

"Yeah, I know you would be like that Marco, everyone does on their first DIMENSION UNITED DAY." Star said with much enthusiasm in her voice, grinning cheerfully as she said so.

"Dimension united day, huh? What is this day about?" I asked. Star looked at me, confused: "WHAT, Marco, how can you not know about this day. It's the most important day of the year Marco, everyone know about it." Star said, looking somewhat angry at me.

"Ugh Star, I'm from Earth, remember?" I replied.

Quickly realized her mistake, she laugh nervously. "Right, sorry. I forgot about that." She suddenly look at me with a big smile on her face. "Ooooohhh, so who ready for a storyyyyy." I can't help but put a smile on my face at her cheerful personality. " Me I guess?"

"That right Marco. Usually I would tell you myself buuuuuttttt, it would be better to listen to that old guy in that shack right there."She point to a right behind me. I turn around to see a small and old shack.
"What is that shack?"I asked.

"Oh, it's where new people and children go to listen to the story about the great Lily and Axtros Butterfly- the great hero of the multiverse. And not to show off or anything, but they are my ancestor." She said smugly.

"The great hero?" I asked while Star only respond by nodding her head at me.

"Yeahhh, you gonna love this story Marco.' She said. " But not now, you need to go with me and take a view of the festival." She said as she grab my hand and start pulling me around the place. I can't help but admire the view.

There were so many cool thing around the places. There were some weird food stand that I had never seen before, such as a crystal arcade game like in that dimension Star brought me to, but there were some normal game stands like throwing a ball, fighting a small unicorn thingy and get a prize. It was really like Earth festival but the same time different. It also have some weapon, magic spell books and wands stands. Heck, there were even some crazy guy that sell some weird high-tech weapon and stuff.

"How do feel Marco?" Star said with a grin on her face.

"This is awesome! You guys do this every year?" I asked with amazement.

"Yeah! But, this year is very special because is it the 1000th Dimension United Day. So everyone in every different dimension come here. Including royal family, king and queens."

"Really? Wow, I never thought that that I would get to see such an important day. Well, before I met you of course."

"Awww, thank you Marco, but c'mon, there a lot of thing to do." Star said before pulling me in to a game stand nearby. We decided to compete against each other and see who could get more point than the other. We started at a ball throwing stand, it was a simple goal. Whoever throw the ball directly at the small figure of a small monster of some sort win, and if you hit the figure 6 times in a row you get a free weapon to choose. I let Star started first, she throw a ball at the figure but miss.

"Pfft, here Star, let professional do it." I said smugly while Star were mumbling about something like the ball was too light and the figure was impossible to hit. "Oh sure Marco, I bet you haven't play a game like this ever in your life."

Just as she said that, I throw the ball directly at the figure. I turn around and smiling at Star. "You were saying Star?" She only scoffed in respond. "Oh this just only started Marco, don't get too ahead of yourself." Star said as she throw a ball at the figure, earning a point.

"Oh it's on." I said with determine in my voice, ready to give Star a piece of my awesome skills. Star tried once more, this time however, she hit her mark, earning a point and chuckle from me. "This just maybe a challenge after all." I thought at I start throwing the ball as well, earning another point. We continue to "battle" it out, it ended with me winning. Instead of scoffed at me for winning her like I thought she would, she didn't. Star just giggle before pull me to another stand and start another awesome "battle".

(? POV's)

Just look at that scene.

Everyone is just having so much fun. People celebrating the day that their "hero" saved them all.

Especially the so-called princess of Mewni and her boyfriend.

How much fun they are having right now. Look at the way they smiled at each other. The way they looking at each other.

That look is just full of love.

The entire kingdom is just full of happiness and love like it was supposed to be.

AND IT SICKEN ME!

Love?

Courage?

Heroism?

What a joke!

You think you had defeated the great "evil", huh? You think your precious hero had save you all.

But not for long.

That evil is coming back. And it is angry…

And with the help of "US", you will taste true despair and horror once more.

And this time,

The "hero" won't be there to save you.

Just you wait...

OMG!

Finally I'm done! So what do you think? It's suck, I know. So please, leave your review and let me know what you thought, so I can fix my mistake and improve myself. There will be more if you want me to continue.

(Just kidding, I'm still going to continue the story even if you don't want me to. LOL)

See you the next time I'm feel like writing, goodbye and good luck insulting me.