I quickly hide the moment I see the humanoid creature that is approaching me. If only I have a weapon, I quickly took Reina's bag

and search for any sharp object I can use to protect us.

After searching her bag I started to organize my thoughts,"Nice, good thing Reina is hiding a cutter in here. The problem is I don't know how

tough would that creature's skin would be. It seems to be alone I can safely say that, since he's the only one who noticed my cry for help earlier.

It sure is walking slow too is it injured?, or is it just being cautious. I could throw him dirt and attack him."

I started gathering dirts around my palm preparing to strike like a predator.

I can hear my heart beating faster and faster.

"Ah fuck it!" I threw the dirt on my palm and was surprised of the look of this creature.

"W-Wait isn't this a goblin!?" I rush on the goblin like creature and kicked him on the face. It used up most of my energy and I'm having a hard time getting up

The goblin growl he seems to be injured too, but this guy has a instict of a beast it started to get up

and tried to slash me.

I tried to catch the dagger by my bare hands, "He's strong" I groaned and kicked him in the stomach.

The moment it dropped it's dagger, I started to go on offensive. I picked up his dagger and immediately go in for the stab.

I didn't hit him in a vital point, but I manage to cut his dominant arm.

The creature screamed in agony.

"This guy sounds like an animal rather than a human." I said while looking disgusted.

"I don't know if you can understand me, but forgive me for this" and stab him on his chest. It violently twitch for a second and it stopped blood flowing through it's mouth.

[Congratulations] I turned around to look for the strange voice but can't find any.

Then it started to talk again, [I'm here inside your head]

"Am I going crazy or what!?" I said while nervously laughing.

[Don't worry you are sane, at least for now. I am a guide that got activated after you kill the goblin, you can call me whatever you want.], said by strange voice.

"Okay, I'll call you Alter then, I have many things to ask about my situation" I asked in a frustrated manner.

[I see, feel free to ask me, Akira. I will do be best to answer your doubts.] said by Alter

Stolen from Royal Road, this story should be reported if encountered on Amazon.

"What the hell are you, considering that you are not a product of my imagination?" I asked seriously

[We are called the guide, as our name suggest we will help you get through with this situation.] said by Alter.

"Am I the only the one who can here you?" I asked.

[You can permit someone to hear what I am saying, and in the first place it's not like you are the only one who has a guide system like this.] Alter said

"What do you mean?" I asked

[Everyone can get a class and a guide depending on what action they did. Killing the injured goblin there triggered the activation of the system.] Alter said

"Then, where in the world are we? don't tell me we somehow got in to another world?"

[Oh leave your chuuni mindset behind. We are still from the same world just look at your surroundings] Alter said while laughing.

I first looked up in the sky seeing the same sky and same hot sun. And then I looked in to my surroundings now that my eyes is not that blurry anymore, I can

see the tall buildings. The hot wind that is blowing on my face. Then I see a lot of building are on fire.

"What the hell is happening!?" I asked Alter.

[Looks like a portal has open at this place, an invasive type too.] Alter said.

"A portal?" I asked.

[A door to another world or whatever you call it. The invasive type they are just a bunch of invaders whose only purpose is to raid.

Oh theres another type too, It's dungeon type too, in this portal you are the one doing the raiding. Invasive type is the result of

dungeon type overloading, since no one "conquered" it.] Alter said.

"So this portal is just gonna keep producing more monster?" I asked.

[Not really, their number isn't infinite at all. You can close the portal by killing the boss or just kill a bunch to revert in to dungeon type.

Killing the boss is hard and it's probably protected, so the best bet is to eliminate the numbers.] Alter said.

"You said I gained a class, how do I view it?" I asked.

[Just say "class", and say the class name after you saw the "menu"] said by Alter

I'm somehow excited and scared on what kind of class I got then slowly I said "Class".

A transparent board came up in front of my face there a word is written, "Class : Rouge"

"A ROOGUE!?" I shouted

[What do you even expect? I think your first class is based on killing that goblin. You handled the situation cunningly and it's not that class is

bad, though it's neither good either.]

I feel annoyed since I though that my class is gonna be overpowered or something. I slowly said "Rogue", and a card slowly formed on my

hand with an illustration that symbolizes a dagger.

[Now just crush it, it will change your class and give you an equipment.], Alter said.

I crushed the "card" and it slowly disintegrated and got absorbed by my body.

"I feel a little stronger", I said.

[And say "skill" to know more about your skills] said Alter.

"Skills" I said, and a transparent board appeared in front of my face.

[ Skills ]

[Dagger Proficiency Passive ]

[Double Stab ]

[Smoke Bomb ]

[ Dagger Proficiency (Passive) ]

[ Increase attack speed and damage ]

[ when using a dagger. ]

[ Double Stab ]

[ Instantly stab 2 times ]

[ Smoke Bomb ]

[ Throw a smoke bomb that blinds the ]

[ surroundings. ]

"I guess it's not bad the smoke bomb is gonna be useful when escaping" I said while holding my chin.

[Remember that most of the skills needs energy and resources, 2 of your skills uses stamina and mana] said by Alter

I was surprised and asked "When did I even got mana?"

[The moment you got system your body has no choice but to adapt to the change, thus it will create something called mana.

By the way, although most "monster" has no system like this, there are special creature who possess it. Do be careful.]

"Alright I will remember that", I nod.

A beautiful red-haired girl started to slowly open her emerald-like eyes......