Few Months Later — Top of an Unknown Mountain
"System, let's open this year's package."
[MUGA SYSTEM
OPENING GIFT PACKAGE
CONGRATULATIONS TO THE HOST FOR RECEIVING ONE ZANPAKUTO FROM THE BLEACH VERSE
CONGRATULATIONS TO THE HOST FOR RECEIVING TWO ZANPAKUTO ADVANCEMENT CARDS
CONGRATULATIONS TO THE HOST FOR RECEIVING ONE PRIMARY - ANOTHER WORLD CARD
DETECTED THAT THE HOST HAS BECOME THE STRONGEST IN THIS DIMENSION. ADDITIONAL REWARD: TRANSCENDENT LEVEL SKILL — DIVINE SOVEREIGNTY]
"Hey, I finally got my beloved Zanpakutō and even their cheat codes... Does the Another World Card allow me to travel to another world or anime world?? What are the restrictions?"
[POSITIVE. WITH THE ANOTHER WORLD CARD, YOU CAN GO TO A RANDOM ANIME WORLD. WITH THE PRIMARY WORLD CARD, YOU CAN BRING A MAXIMUM OF THREE PEOPLE FOR A PERIOD OF UP TO THREE YEARS, WITH THE TIME DECREASING PROPORTIONALLY TO PLOT INTERFERENCE.
DOES THE HOST WISH TO START THE SELECTION OF ANOTHER WORLD?]
"I just got a Zanpakutō and then an Another World Card... Don't tell me I have to go to Shin'o Academy next and play a battle of wits with Aizen? Well, start the selection."
[LOADING DIFFERENT ANIME WORLDS
ONE PIECE
ONE PUNCH MAN
DRAGON BALL
BLEACH
DEMON SLAYER
JUJUTSU KAISEN
HUNTER × HUNTER
SWORD ART ONLINE
RE:ZERO
TENSURA
....]
Looking at the hundreds of different names, Itachi waited with anticipation. It would be best if the world had a stronger power system than Naruto or was set in a modern setting. That way, maybe he could play GTA VI or watch anime again or fulfill his previous life's wishes.
[WORLD SELECTION COMPLETED
WORLD SELECTED: ONE PUNCH MAN
TIMELINE: FEW DAYS BEFORE THE START OF THE PLOT]
One Punch Man, huh? That's a good world. I can gain advanced technology as well as different biological data, and it's not that dangerous.
Although OPM is very dangerous for beginners, for Itachi the only threats are God and Saitama-sensei. Maybe Cosmic Garou can match him, but in this timeline Garou is still a beginner.
"Shishishi, now that the basic matters are taken care of... System, what is this TRANSCENDENT LEVEL SKILL: DIVINE SOVEREIGNTY?"
[DIVINE SOVEREIGNTY :
THE USER'S EXISTENCE STANDS BEYOND EXTERNAL AUTHORITY. ANY SUPERNATURAL OR CONCEPTUAL PHENOMENON THAT DIRECTLY TARGETS, ALTERS, DEFINES, PREDICTS, REFLECTS, SEALS, STEALS, CONTROLS, REWRITES, OR IMPOSES AN EFFECT UPON THE USER'S EXISTENCE IS AUTOMATICALLY DENIED BEFORE IT CAN TAKE HOLD.]
"Hey, hey, hey, say it in human language." Although Itachi understood what the System was saying, he still needed confirmation whether what he was thinking was the same as what the System was implying.
[IN SIMPLER WORDS, NO HAX OR GAG ABILITY CAN WORK ON THE HOST FROM NOW ON.]
"System... I love you." Hearing no reply to his confession, Itachi looked away in disappointment as he was thrilled by the overpowered ability. Although this ability didn't increase his strength even a little bit, it took away most of Itachi's worries.
Now, what he feared the most were those unreasonable conceptual abilities from different anime verses, like The Almighty and Ichimonji from Bleach, Omnipotence or Reflection from Boruto, or artifacts like the Death Note.
With Divine Sovereignty, he could be free from these unreasonable abilities while his unreasonable abilities could still work.
"System, take out the Zanpakutō."
SWOOSH
The next second, a normal-looking katana appeared in front of Itachi. Holding it, Itachi could indeed sense the abnormality within it.
"So this is an Asauchi, huh? It's weak." Feeling as if he could snap it in two with just a slight push, Itachi handled it with care.
"System, use the two Zanpakutō Advancement Cards."
[ORDER ACCEPTED
ASAUCHI ADVANCED
Shikai: SHUKUGŌ NO MEGAMI
(GODDESS OF ACCUMULATED KARMA)
Bankai: SHUKUGŌ JIGOKU TENKAI
(EXPANSION OF THE HELL OF ACCUMULATED KARMA)]
'As expected, it's the same as Arata. Though, it's a pity I didn't get the Bleach verse... else, with my new Divine Sovereignty, I can be considered invincible there.'
"Itachi, why are you smiling?" Izumi, who was also lying beside Itachi, asked curiously after seeing him smile.
"Well, I just found the space-time coordinates of another world... Do you want to go?"
"Another world? Hehehe, let's go, but after tomorrow."
"Of course, I won't miss New Year."
---
Three Days Later
"Itachi-sama, is that world a totally different world or just another parallel world of ours?" Orochimaru, standing beside Itachi, asked with excitement.
"Well, it's a completely different world... Let's wait for Sasuke and Izumi to arrive, and then we can go."
"Yes, Itachi-sama... hisss."
Yes, the three people Itachi chose were Izumi, Sasuke, and finally Orochimaru. Izumi is his girlfriend and a Super-Kage-level figure with little experience, making this trip a good chance for her. For Sasuke, who is at the Jōnin level, that's a good training site. And finally, Orochimaru, the only useful person in their group, can copy their technologies and inventions.
"Big Brother, let's go!" Just then, Sasuke came running with excitement on his face. This was his first time traveling to an unknown world, so of course he was excited.
"Itachi, we are ready." Izumi opened her Mangekyō Sharingan as she nodded to Itachi. They had to be prepared to face anything in that world, so she had gotten ready over the past three days and had also borrowed a few billion Detonating Talismans from Konan for safety.
"Like I said, there is no need to be so cautious, Izumi." Although Itachi said this, he nodded in satisfaction. He knew about OPM, but she didn't, so it was right to be cautious.
'System, let's go.'
With Itachi's command, a card invisible to the companions appeared in front of them and broke into white light, which surrounded them, and the next second they disappeared.
---
ONE PUNCH MAN WORLD — CITY D
BOOOMMMMMMMM
"This is an emergency evacuation!! The disaster level is Demon!!"
"A giant creature has appeared in City D!!
City D is destroyed!!"
Before Itachi and his companions could even smell the air of this new world, cries for help and sounds of anguish polluted their ears.
"What... is... that???" Sasuke opened his eyes in confusion as a giant more than 250 meters tall appeared before him, causing destruction simply by walking.
"That isn't a Susanoo or an elemental creation... Is this the tailed beast of this world?" Orochimaru, already interested in this world, said with terrifying curiosity.
"It's almost as big as my Complete Susanoo..." Izumi also couldn't hide her horror. Super-Kage was the level of gods a decade ago and was rare in the entire Ninja World, with one or two appearing in a century, but a Super-Kage-level being was roaming in front of them just like that.
'Is this world so dangerous???'
"Izumi, capture him before he gets killed." Itachi, on the other hand, was on guard lest Saitama-sensei steal his kill.
"Don't say it as if a being like him is a fish on a chopping board." Izumi, hearing Itachi's words, said with annoyance. Itachi wasn't only insulting the giant but also her, who thought that this giant was on her level.
"High High (Translation: Okay, okay.)"
---