The God of Shinobi is nearing the end of his reign in Konoha after fifteen years. The First Shinobi World War, spearheaded by the Second Kage, is brewing. To search for the elusive Madara, Hashirama Senju awakens a sensory-type ninja from the Sengoku period. This ninja assists the Hyuga clan in suppressing the Uchiha clan and sealing away Uchiha Hikaru, who has been implanted with the Mangekyou Sharingan abilities of the entire clan. This ninja is named Hyuga Gen.

Upon transmigrating to the world of One Piece, Li Tian successfully awakens the Fabrication System. From then on, he decides to bring a shocking performance to this distorted world of pirates.

...

During her rescue of Kuma, Bonney's Year-Year Fruit awakened, transforming her into Nika form. She then took all the Yonko-level Seraphim created by Vegapunk under her command, single-mindedly seeking revenge for her father.

Rocks faked his death in the Valley of the Gods and spent decades regaining his will. He returned to the sea and gathered his crew to conquer Mary Geoise.

Bucky the Joker separated his consciousness and Haki, and just as Shanks was dying, the power he had split off returned, intending to drag the entire world into the Dark Ages.

The navy was struggling to cope with the rapidly expanding pirate forces and had to expand its military on a large scale to prepare for war, increasing the number of admirals to 12.

Straw Hat Luffy successfully received the inheritance of Shendu and ate the Balance Devil Fruit (Tiger Talisman), which can balance the demonic power within him.

...

This book is extremely messy and completely haphazard; it's basically just writing whatever I dream about.

Having only activated his cheat ability two years after transmigrating to the One Piece world, the miserable bounty hunter Norton tearfully began to replan his life. "You touched the corpse of the pirate Shimiru, [Constitution +1]." "You touched the corpse of the fishman Ayok, gaining [Fishman Constitution]." "You touched the corpse of the giant Barbara, gaining the giant swordsmanship skill [Overlord]." From then on, Norton's interest in corpses burned wildly…

An unexpected event transports a young Chinese man to the world of Tokyo Ghoul, making him Kaneki Ken's older brother. Awakening a system, his purpose isn't to complete its tasks, but to change each world, shaping it into the world he desires. —————————— First World: Tokyo Ghoul Second World: Tentatively Titled: Demon Slayer

[CLANNAD fanfiction + time travel + single female lead + dream fulfillment + delinquent academic genius + semi-yandere character + slice-of-life + sweet romance]

[Not having watched the anime or played the game won't affect your viewing experience]

The world was originally incredibly dark, a bottomless abyss, but until I met you....

Beautiful and lovely girl, you are the light in my heart, illuminating the shadows within me...

Please forgive my actions, and please don't cry. You are the most perfect person in my heart...

Time may wash away memories, snow may cover everything, but you are the one I dare not lose...

Please guide me for the rest of my life.

Xiao Xuan transmigrated into the Whitebeard Pirates and awakened the dungeon system.

You can get generous rewards as long as you clear the dungeon.

[Imperial Capital Dungeon: Iron-tier dungeon, come...]

If Minato Namikaze hadn't died in Naruto, and if Bibi Dong hadn't entered the secret room in Douluo Continent...

Unexpectedly transported to a time of human crisis, I become a professional dream interpreter...

New author, new book, synopsis is lacking, thank you all for your support.

He transmigrated to the Ultraman world and became Zagi, the Dark Destroyer. Although powerful, Ye Lian was very unhappy because he had been sealed in a dimensional rift by Noah. He was constantly waking up and sleeping, living each day on a tight schedule, and was almost going crazy. Just then, he received an invitation: "Ding! The Dimensional Chat Group invites you to join. Do you agree?" "Known group members: Toad Mountain Good S Sage, Namase Izumi, I'm very curious, Daigo made into soup."

He transmigrated to Konoha Village, becoming a cannon fodder genin. The Second Shinobi World War raged on, and Natsume's ninjutsu consisted only of the D-rank Three Body Technique and the C-rank Earth Release: Wall. His superiors were utterly inhumane, always using him as cannon fodder, forcing him to narrowly escape death on almost every mission. Natsume felt he could die at any moment. Fortunately, the "Good Boss System" activated. By sacrificing his direct superior or seizing their position, he could gain a chance to win rewards. Sacrificing a Chunin captain granted him the Kagura Mind's Eye. Sacrificing a Special Jonin captain granted him a Jonin-level chakra. ...When the death rate of Natsume's direct superiors became extremely high, he finally faced questioning from Konoha's higher-ups, "Natsume, we need you to explain why your superiors' casualty rate is so high?" "Because they deeply understood the Third Hokage's..."

Uchiha Shimei has transmigrated.

The good news is that he transmigrated into the Uchiha clan; the bad news is that the system has a bug, insisting that he is Hashirama Senju.

[Ding! Detected that Lord Hashirama has appeared among the Uchiha clan. Lord Hashirama, please show your hospitality as Hokage and shake hands with 10 Uchiha clan members!]

[Mission Reward: Unmarked Healing!]

[Ding! Detected. Huh? Hashirama-sama has awakened the Sharingan? Looks like it's his younger brother Tobirama's doing. Mission issued: Correct Itachi Uchiha's misconceptions!]

[Mission Reward: Mangekyou Sharingan!]

During the Third Shinobi World War, looking at Uchiha Shinobu, who was even more skilled in using Wood Release than himself, Senju Hashirama fell silent: "Damn it, I feel like he's more like Senju Hashirama than I am!"