Players are coming, fortunately I have a time travel simulator

On March 39, 3, after arriving in the Land of Rain, you chose not to hide your identity, but instead went directly to the Hidden Rain Village. This village experiences a year-round rainy season, with rainwater flowing into the inland lake surrounding it. The buildings are primarily constructed of steel, with a considerable amount of stone also used. Inside and out, they are supported by numerous large and small steel pipes, creating a unique landscape.

Compared to the Hidden Mist Village, this village seems to be more adept at assassination. Not long after you entered the village, two groups of ninjas from the Hidden Rain Village launched sneak attacks on you.

[Seven seconds. It only took you seven seconds to defeat them, and then challenged the legendary ninja demigod, Hanzo.]

Honestly, Hanzo's first impression is that he resembles Shangguan Jinhong, the only difference being the mask over his mouth. Compared to the others, his strength is already top-tier, perhaps nearly 700 in Zhu Baokun's terms. He wields a unique chain-like weapon, often disappearing in torrential rain or transforming himself into a puddle of water through hand seals to evade enemy attacks. His summoning of salamanders is particularly remarkable.

[After about forty moves, you stopped holding back. Rain poured down like a stream of fireflies, and with one strike of your sword, Hanzo finally couldn't resist. The wound on his shoulder pierced through, and he fell heavily to the ground.]

You sheathed your sword. Just now, you once again sensed the subtle shifts in the world. Not only did your swordsmanship become more profound, but you also gained a deeper understanding of the Lightning Escape Technique you had just mastered.

Hanzo then told you the reason for their surprise attack. There were two people in the Hidden Rock Village and the Hidden Sand Village who looked very similar to you. If it weren't for the different fighting styles, he would have almost thought you were the same person.

[Looking similar?] You couldn't help but be a little surprised, especially when you learned that one of them was the strange man in golden armor from the Hidden Rock Village. Then you had a startling thought: could it be...?

[Sure enough, at the same time, the second main quest popped up on your game panel: Defeat or kill the other you in this world. Progress (0/3).]

[Just as you thought, besides the two in front of you, there's actually another person hiding! However, this isn't important to you for now. As long as you can improve yourself to the maximum, even someone as powerful as Gilgamesh will definitely not be your opponent.]

From March 39th to April 3nd, 7, you stayed in the Hidden Rain Village as usual. As the pinnacle of ninja, Hanzo was not only proficient in Water Style, but also possessed a mastery of Fire Style. His Fire Style: Explosive Flame Formation commanded your praise. After teaching them swordsmanship, you also acquired Fire Style through the skill of adding points.

[Like the previous two techniques of lightning and water ninjutsu, integrating fire ninjutsu into your own skills is a rather massive undertaking. Therefore, a conservative estimate is that you will need to stay in the Hidden Rain Village for half a year.]

[This is exactly what you want, because in addition to sparring with Hanzo, you also want to see with your own eyes the true nature of that being who looks like Gilgamesh.]

Just like the Second Ninja World War in the manga, the battlefield in the Land of Rain is now plunged into an unprecedented four-way melee. Numerous ninjas can be seen engaging in combat from time to time.

Then, on April 39, 4, you finally saw Gilgamesh. Just as the rumors had said, he was wearing golden armor and fighting a group of Sand Village ninjas. From time to time, his Noble Phantasms scattered towards the enemy like bullets, looking extremely exaggerated.

[His Noble Phantasm is truly endless. Even when facing a large number of enemies, it is as if he is surrounding them all, with overwhelming power.]

[Besides this group of ninjas, his opponents included a man dressed in a white coat, his hair neatly combed up, and a sword with a light green handle at his waist. He was extremely elegant and was wrapped in a milky white protective shield that looked like a chrysalis from the evolution of an insect. He advanced and retreated, swinging his sword from time to time, appearing to be at ease in the battle.]

[As Hanzo said, these two people really do look exactly like you. They are surprisingly another version of you from a different world. Considering the fatal sense of crisis you felt when you first arrived in this world, it seems these two people are your targets.]

[In addition to Gilgamesh's endless wealth of kings, his melee combat abilities are not as weak as you might think. Although his swordsmanship is rather mediocre, his endless supply of Noble Phantasms can completely cover up his shortcomings.]

[As for the other you... it seems he's no match for Gilgamesh, constantly being suppressed. However, you've also noticed a hint of him retaining some strength. Even if he sustains minor injuries, his amazing recovery ability will instantly restore him to his original form, effectively rendering him uninjured.]

Compared to Gilgamesh, this person...seems to have no weaknesses at all. He's definitely not easy to deal with.

"But these two enemies are the opponents you've been searching for. You reach out and hold down the longsword that's about to leap from its sheath, sensing your fighting spirit. Now is not the time."

[The battle ended in a draw, but overall it felt like Gilgamesh had the upper hand.]

From July 39th to September 7th, 12, the Fire Nation, Wind Nation, Lightning Nation, and Earth Nation engaged in fierce fighting on multiple battlefields, bringing the Second Shinobi World War to a fever pitch. Konoha currently held the absolute advantage, leveraging the formidable forces of Hatake Sakumo, Jiraiya, Orochimaru, and Tsunade to gain the upper hand on multiple fronts. But to your dismay, while they might as well have been fighting among themselves, some had chosen to target you. In a matter of days, you, in a fit of rage, slaughtered twenty-seven ninjas from various villages at once, infuriating everyone.

[And on the night of September 9th, at the Hidden Rain Village battlefield, you finally encountered Konoha's elite fighting force for the first time.]

[There was Jiraiya, who had white hair and looked very similar to Koda; there was Orochimaru, who could summon thousands of snakes and was proficient in various ninjutsu, with black hair and a mediocre appearance; there was also Tsunade, who had long light yellow hair, a plump figure, and was good at medical ninjutsu.]

The three ninjas of Konoha are now at the peak of their powers, each possessing a strength between 300 and 500 Juhokun. However, it's not their strength that surprises you. It's the fact that you've spotted another you here. One wearing a crimson coat, hair neatly combed upwards, looking incredibly imposing. The third you has finally appeared.

【An unexpected battle begins. 】

He seemed to have come just for you, and he immediately drew his sword towards you. And you flicked your fingers, and with a flick of your finger, the three-foot-long green peak, clear as water, burst out of its sheath.

The opponent strikes with all his might, his greatsword swirling with black and red currents as it slashes towards you. From the outset, you know this opponent is the strongest you've ever faced. He seems to anticipate your moves, hitting you at your weakest points with every strike. Furthermore, his sword's momentum is immense, each strike seemingly capable of cleaving the earth. For a moment, you're forced to draw back your sword for defense, choosing not to hold back.

The Two-Sleeved Green Snake's sword moves are extremely complex, almost impossible to follow. When you begin to exert all your strength, your opponent can no longer understand your sword moves and is instead overwhelmed by your powerful energy. The battle continues until the 47th move, when you achieve success with a single strike. The sword flashes like a long rainbow, and the blade quietly pierces the opponent's chest.