World traveller's beginning

"A world travelling as in travelling to those other worlds in the universe?" I said with anticipation

『Yeah』

"But what happens to this world when I'm gone?" I now asked a very important question

『The time stops』

"Hah but how would that be possible? I mean there should be a time difference in other worlds but a second should still count?" Right now only obvious confusion is written over my face

『It's different, Ugh it's really hard to talk with people who aren't really proficient in universe theories』

『I'll explain the basics first, Imagine right now you are standing but what if you had chosen a different action in the past? Would you still be the same situation right now?』

『That is not yet over, Let's say in your life as a human, it can be said that you can make more than 10 decisions per minute, even the passive decisions, like should I continue?, should I move?, should I stop? that's not all even with our decisions the choices can be said to be endless may it be ordinary or it can be said to be unpredictable, all of it can be said to be in a different timeline』

『But the one that really makes the start is the main timeline, it is like the base of all other branch timelines where the "IFs" all started and there is no really time difference between timelines as even a past you can even meet another future you in another different timeline』

"but how tf is that related"

Like a confused kid that can't find the relations of him tripping accidentally and the video games his parents are blaming

『That's where it starts, essentially we are gonna travel to a branch universe of the other world. Like hierarchy, Main worlds will always be better than branch worlds. With an aid like me connecting your conscience to a branch world from your world which is a main world. It is just like asking a junior to help a senior's friend which is you, so all in all as long as nothing world destroying happens to that branch timeline then it's okay to be borrowed to us』

"Ahh so in other words you will be like a bridge who will connect my conscience to that world with the authority of a protagonist of a main world?" I asked enlightened

『Damn, I think my child is slowly learning -Wiping Imaginary Tears-』

"So it's just like that?" I now asked whether there were any possible drawbacks or restrictions

『Well yes there are few restrictions and possible advantages there, The loss of protagonist halo will occur once you travel to that world, Your status of your reincarnation is random, but the sure thing is that you would never reincarnate after the plot or during the end plot』

"OK wtf, isn't the reason why protagonists are special is because of their halo??? So it's just like I'm being amputated for the sake of making friends with legless people" I asked with the most wtf face I have ever created in my life

『Why are you asking me? Do you think I make the rules here?』

『With you just being a fcking immigrant of another world even makes it more illegal now, you want to bring your own gun to threaten the world protagonist to go down?』

『Listen here you little shit, My name was Traveling library system not Strongest Omnipotent Legendary Godly system』

『For f*cks' sake, now you have a chance to redeem your world you still want to use ur halo in another world to become a protagonist?, It feels like you just buying medicine for your sick wife just to hook up with the pharmacist』

『Think a bit too, Although the relationships between worlds are like juniors and seniors, it doesn't mean that your halo is more impeccable than the own world's protagonist』

Now the system rebuked me with logical barrages with which I cannot rebuke

『You should decide the world now as time is ticking, oh yeah aside from the time stop from this world, you have a week cooldown to travel』

"Ok why does this feel like that time my family asking me to interact with those neighbours?"

Speaking of family, I never even had a proper familial relationship aside from Lydia and her family in the first place

Now thinking of such it really makes my blood pressure grow just by thinking about those people

"Ay okey let's just get to world traveling it's not like I have anything to truly care anymore in this world aside from killing those bastards" I said

『Okey then let's start』

As the system started the world travel option, the next thing I see when I opened my eyes is a black room filled with countless shining dots

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"What the, What are these?"

I asked perplexed and amazed by the beauty of the view

『The view you see right now is the perception bridge I have made to connect you, right now I'm on the stage of connecting the my medium to the receiver』

"Wow, I have no words"

But maybe the shortest I can say is that the view is out of this world, get it?" I asked and said to stupidest pun i had made on the spot

"But seriously now let's decide but for you what do you think is the best advice you can give me

『It's the worlds, I prefer you to choose something different from your world's settings as it might be less complicated with the current scope of your current capabilities』

"Right I guess you have a point so let's go with your advice and go for the worlds less harder to master"

"But now do I have any choices?" I asked

『Well yes you do have choices』

『Here』

『1. Quintessential Quintuplets』

『2. Sword Art Online』

『3. Your lie in April』

『4. Masamune-kun Revenge』

The moment I saw the choices, I had long created a decision

"I'll choose option 2"

『Damn lucky choice, I guess ur world luck is trying to help you with it's best before you leave』

'Nope, among the 4 choices only sao can help me improve my combat capabilities and expand my current knowledge among the 4'

'In that world, it is a good place to learn how to properly fight considering kendo and all other weaponry techniques especially swordsmanship is much more advanced in those 4 considering how Akihiba Akihito heavily emphasized the preciseness of the techniques in reality if you really were to study and research them thoroughly in the game, Also computer technology, machinery and medical biology must be more advanced considering how they are able to use the NerveGear worry free, It is a good way to advance my knowledge and I also need to check other countries there considering it wasn't shown in the anime at all'

'And lastly, I want to memorize and learn also Kirito's attack pattern, manner, reaction and battle decisions to destroy this world's copycat'

"I guess let's start"

I said before a wave of drowsiness stuck me

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Now after the feeling of drowsiness left, the moment I opened my eyes all I can see is that I'm in a classroom full of high school students

"Where and what time am I in System?" I whispered inside my head

『Tokyo, Japan. January 8 of 2017』

'Now that's what I call great news' I said grinning