Gu Ran transmigrated into a harem battle manga he had drawn, becoming the final villainous BOSS. He was besieged by the protagonist group right from the start, and his situation was extremely precarious.

Trapped in dire straits, he awakens the plot editor, which allows him to use his familiarity with the plot to rewrite his past life and clear his name.

He found his younger sister when he was a child, and they depended on each other ever since. He protected his sister from any harm and did everything he could to help her enter the realm of superpowered individuals.

In his youth, he fell in love with a mermaid princess from the ocean, and lost all his martial arts skills, silently protecting the mermaids for three years.

Having lost his superpowers and martial arts skills, he forged a third path for humanity, leading Lanxin University in the fight against extraterrestrial aliens.

The Hero Association was established to protect the poor, enhance humanity's technological capabilities, and solve the problem of the beast tides...

Once their memories are exposed, the female protagonists are filled with remorse and immediately turn against their former allies, crying and begging for forgiveness.

However, when they fought for Gu Ran and tried to rescue him, they discovered that the triangular crystal cone trapping Gu Ran had cracked.

Gu Ran is dead?

Sun Baihe time and again traveled through time, searching for his way home. He had once teamed up with Asuna in Sword Art Online, their combined swordsmanship reaching the top of Aincrad; he had also used his 3D Maneuver Gear to slice through the nape of a giant's neck in the world of Attack on Titan; he had studied magic at the Clock Tower, only to be unexpectedly swept into a time warp, returning thousands of years to teach Artoria how to govern; he had shared drinks with Whitebeard, and later single-handedly conquered Mary Geoise, the holy land of the Celestial Dragons, ending their rule; he had debated swordsmanship with Retsu Unohana, experienced Sosuke Aizen's Kyoka Suigetsu, and dominated the world of Bleach, seemingly undefeated; he had even been slammed in the face by the White Tyrant, and became friends with her… After countless hardships, he returned to the main world, exhausted both physically and mentally, becoming a lazy bum who only wanted to rest for a few hundred years. But unexpectedly, the sixth wave of spiritual energy revival opened countless dimensional portals. Seeing familiar faces on the television screen, Sun Baihe shuddered. "Damn it, the debt collectors are here!"

Transmigrating to the world of Bleach, he became Kyoraku Shunsui's nephew, Kyoraku Tokimura, and was bound to a check-in system—getting stronger by checking in—and even obtaining a unique time-type Zanpakuto. Time reversal, time stop, timelines severed… However, in the perilous world of Bleach, for his own safety, he decisively chose to join the Fourth Division. You say I'm lusting after Hana-nee's body? You bastard, I just want to develop better in the Bleach world! Wait, it's actually pretty good…

This book is also known as: Short Stories After the Rain: My Wife Came to My House~ My name is Li Dong, also known as Dongzi. Anyone with this name has read Shao Bai. I also have a nickname, Achou, which was given to me by my family because a humble name is easier to raise~ After graduating and returning to my hometown, I encountered a supernatural event. I was actually attacked by someone who crawled into my bed...

After being transported to another world, he became a blond-haired guy. He acquired a Yorozuya (oddball) business where he had to accept requests from girls. "Request One: A Date with Shizuka" – He helped her find a girlfriend and received a 3D Maneuver Gear in return.

Detective Conan? Oregairu? Saekano? Turns out I've been transported to a crossover anime world! The air is thick with hormones. Hasezawa is ready to find some fun in this boring world of romance~

And so, the zombie siege began! Will Megumi, the Saint, remain unfazed amidst it all?

Now, let's have some fun together!

[Characters appearing include characters from Honkai Impact 3rd, Star Iron, Grand Blue, Oregairu, Kaguya-sama: Love Is War, and Saekano... as well as some heroines whose origins are unclear. I won't cite their sources; those who like these series will understand.]

Don't worry, it's not some cuckolded turtle.

[Transmigration into a Book] + [Not a Single Female Lead] + [Villain] + [Face-Slapping] + [Cunning] + [Lighthearted and Humorous]

Jiang Xun, a top salesman, was tricked by a system guild and transmigrated into the body of a super villain in a novel!

Looking at all the male protagonists everywhere, each one of them is an overpowered genius.

Faced with such a disastrous start, Jiang Xun said all he wanted was to go home!

Who knew the system would give so much!

He can only keep pushing the limits of the male protagonists!

Li Yinguang wakes up one day to find himself transported back to his youth, transmigrating to the world of Qingri. He accumulates "shock points" by writing in his diary, earning him generous rewards. "Great, how does it work?" Li Yinguang rubs his hands together, eager to get started. He vows to change the Qingri world. —"Yukinoshita is pedantic and incapable of achieving great things. During the school season, her dump truck stumbles and crashes, heading straight for innocent civilians on the roadside." "Hanami is a gluttonous eater, consuming ten pounds of food in one meal, leaving her plate cleaner than her face. Her childhood friend runs away at lightning speed, making her a laughingstock." "Kasumi is fat and hard-boiled, a roadside idiot. Her love life is bleak, her life miserable." "Ichinose is too naive, Sakayanagi too arrogant. The heroines of the real-life church, a bunch of unlucky ones." "The pink-haired, milk-drinking dragon of adolescence will never meet the working girl, the yawning Xiangjie." "Recently, many pen pals have privately messaged me condemning me for casually spoiling their futures, but have you ever considered that if I didn't spoil them, you wouldn't even know how outrageous your own futures are!?"... As the diary entries increased, the humiliated heroines gradually identified the mysterious Li Yinguang. Li Yinguang: "?" Looking at the various heroines who collectively appeared in his dormitory one day, the young man smiled awkwardly.