AN: Here's the update.
Chapter 77: Broken Worldview (Part 2)
      An hour later since Tokio returned home from buying card packs and staying in his room, he was left dumbfounded by the information that the system had given to him.
" I'm in an Alternate Timeline of the Yugioh World? "
[ Yes, host. You are in a world where there is an earth that has a mysterious company that made a virtual reality game called World Link Online. Where this mysterious game company was able to send their players into the world of Yugioh while those players are oblivious to the fact that they have dimensioned traveled. They have also been blessed with their 'player' privileges and they can travel back here and forth from their version of Earth. ]
" Then that unrealistic handsome guy.... "
[ From the 'players' point of view of World Link Online, Yuei Vu is the Game Protagonist of this world. The Chosen One who bears a great destiny within him. ]
Tokio scrunched up his face while he listened to the system.
From what he remembered reading on the earlier notifications introductions that appeared so suddenly, that guy is a player of World Link Online who time-traveled and dimension-traveled to the Yugioh World. 
Trying hard to remember the various pieces of media literature from his past life, Tokio has made some guesses about where the fate of this world is going.
' A Virtual Reality Game, Traveling back to the past... Former player turned NPC. Game World being Real. Dimension Traveling.. '
After a while, Tokio has an expression of disappointment.
" System, that guy... He's going to scam the shit out of players, doesn't he? "
[.....]
" Can he open a shop and give quests like those NPCs in the games? "
[ The System could neither deny nor agree to the Host's question. ]
" What's with that generic and systematic reply? so I guess that's a yes? "
Yuei Vu... Yuei Vu.... 
" He dared to put Yu on his name huh.. "
[ You've done the same host. Yugame Jikan has a Yu in it. ]
" System.. please be quiet. "
A game protagonist... 
Tokio tried to remember that guy's unrealistically handsome face and decided that he didn't like the guy at all.
" What a faker... "
Tokio muttered. Compared to the other protagonist, that guy lacks the 'Shounen' vibes on him. He may be a pretty face but for Tokio, he lacks the charisma that the several Yugioh protagonists have. 
" What's more that guy doesn't have the Yugioh Protagonist hair! "
Is he even the protagonist of this world if he doesn't have a very remarkable hairstyle?! 
While Tokio was criticizing Yuei Vu in his mind, a dreadful thought appeared in him.
" This is a world of virtual reality game of Yugioh... "
Tokio has been living in the DM Era of Yugioh... The virtual reality game is a live service and there are many Yugioh Eras that exist.
" No... Nope... "
[ What's the problem, Host? ]
" This world follows the plot of Yugioh, isn't it? "
[ The system would neither confirm nor deny ]
How many Yugioh have been in his world since he died?
" No.... "
Does that mean that he would be bound to the system and forced to work tirelessly until they tackled several eras of Yugioh?
His salted fish life seems so distant. It appears to be vanishing. His dreams are impossible.
Tokio's crimson eyes widened when he realized one more important thing. 
That damn game protagonist of this world...
" Hey, since there was a game protagonist. There must be a game antagonist right? An Original Antagonist... Since the players of World Link Online would complain if they didn't have one. "
[.......]
The System was silent.
" System? System? "
In Yugioh, there was always the theme of light vs darkness. And balance is an important thing.
With the system's silence, it confirms one important thing to Tokyo.
" waHAHAHAHAHAHAHAHA!! "
A hysterical and maniacal laugh erupted from Tokyo.
" It's me, isn't it? I am the balance that this world is looking for. The chosen one... The Villain of this world? "
[ Host, Please calm down. ]
Hearing the system's monotone voice, Tokio smiled. 
" Don't worry, System. I am calm... "
Tokio opened the panel of the shop and started browsing.
" I am calm enough to think... Haha. I am not thinking of destroying the world and everything including myself. I just want a peaceful rest. "
Planning on Destroying the world would just make him the target of the Yugioh protagonist and ... that game protagonist.
Laying on his bed, Tokio stared at his ceiling. 
" He traveled back in time, yes? What cheat did he acquire? Does he have a Card from the future? "
[ The System doesn't know the Host ]
What a liar...
But it's fine... Tokio would make that Game Protagonist have the taste of his own medicine.
After a while of ruminating and taking in the knowledge of his shattered worldview and hopeless future of working as a slave bound to the system, Tokio left his bed.
Standing on the floor, he summoned the Millennium Book from the system's inventory. Activating one of its abilities and heading to the shadow realm.
Upon his arrival at the Shadow Realm, he was greeted by Kage Kaiba, the Sin City Wardens, and Guardians. 
Activating his system's inventory once again, countless cards appeared much to the surprise of the wardens and guardians.
" Create your deck and feel free to distribute the rest to your subordinates"
Within the cards that he bought that were being given right now, he included some cards there that came from the system.
Some of the Sin City Wardens and Guardians exclaimed in joy and kneeled in front of him.
" Yugame-sama!! "
" Thank you for this gift! "
" We are honored! "
Seeing them overjoyed, Tokio reminded them.
" The Cards that I have given, they aren't free. I expect that you would be befitting of the gifts that I have blessed. "
" Yes, Yugame-sama! "
" We would repay your graciousness. "
" We would do everything! "
A brief contemplating smile appeared in Tokyo. Since learning about the existence of Yuei, the truth of this world, and the players, he needed to adjust his plans and prepare for the grand opening.
Tokio would give them the biggest welcome. One that they would never forget.
                                      
                                          
                                   
                                              YOU ARE READING
I'm a hidden boss in the duel city (yugioh fanfiction)
FantasyNote: This story is a fanfiction of a Yugioh Fanfiction. Summary: One night he suddenly found himself waking up in a familiar but fictional world. Later, he found out that he was in a Yugioh fanfic featuring a virtual reality game with dimension-hop...
 
                                               
                                                  