[Invincible] (for the male protagonist) + [Main storyline: Honkai Impact 3rd] + [Single/Multiple female protagonists] + [Later, random travel to other worlds]

When a boy who has traveled to countless places arrives in a world of trees and sea.

He chose to join in, to become a part of the story, to experience it, to experience this "healthy, sunny, and positive" story.

"I don't really like tragedies in my notebook."

"Even the worst author can't write a story using the tears of a beautiful girl."

"Since I'm not satisfied with your story, then I'll have to write it myself."

These are the words this young man spoke to a certain being.

As the story unfolds, only the boy himself knows whether it is the story itself or the characters within it that attract him.

Muchen traveled to the world of daily anime and lived there for seventeen years. During these years, he had been working hard to get married. But he found that since the world's first virtual game was released, the world seemed to have become wrong. Then...

(Daily anime) Yuu Amemiya travels to the world of the second dimension. He has a childhood sweetheart named Yukinoshita Yukino, and also encounters the "hardworking beauties of the second dimension." Thinking he lacks a system, he simply hopes to earn more money and find love. It wasn't until his 16th birthday that his cheat code unlocked. It seemed like a simple skill panel to grind, but as his skill levels climbed, he gradually realized something was amiss. [Your (Fitness) skill has been maxed out and has now been promoted to (Steel Body).] [Your (Cooking) skill has been maxed out and has now been promoted to (Drugging).] [Your (Teaching) skill has been maxed out and has now been promoted to (Hypnosis).] Watching his [Jumping] ability upgrade to [Flight], Yuu Amemiya feels like he could use a hairspray gun to add some color to his daily life. (Also known as "Yukino's Love Offensive and Defense," this is a daily romance story, written for the author's own enjoyment. Readers who don't like this genre can skip reading.)

Bai Yu, a time traveler from China, now a high school student in Japan. By day, he's a sophomore at the private Shuchiin Academy and the student council president. At night, he drinks a glass of warm milk, practices swordsmanship for 30 minutes, kickboxing for 30 minutes, does 100 push-ups, 100 sit-ups, and 100 squats, and gets eight hours of sleep. He hasn't gotten bald, and hasn't gotten stronger. He yearns for a peaceful life, oblivious to the anime heroines around him—Kaguya Shinomiya, Mai Sakurajima, Chika Fujiwara, the Nakano sisters, Utaha Kasumigaoka, Yukinoshita Yukino, Asuna, Jeanne, and so on—except for his half-sister, Kei Shirogane. Until one day... his dormant system awakens! Main Quest 1: Resolve the myriad strange events that keep coming: the shrine incident, the mystery of Kaguya Shinomiya's inability to confess her feelings, and Chika Fujiwara's sometimes innocent and sometimes dark side... Main Quest 2: Branch 1: (Become) conquered by all the anime heroines and survive without getting chopped off. Branch 2: The system can't save you, live as a single dog. Mainline 3: Complete mainline 1 and mainline 2. Tip: If you don't select for more than one second, mainline 3 will be automatically selected. Failure: Reload the save file and try again. Why has the style of my world changed? Gou system! This is a daily comedy of youth love with a little fantasy

Tao Li transmigrated, but instead of using her character from her game account...

A petite maid-knight, with a single sword strike, slays the Demon King, and the name of the Princess resounds throughout the world.

A chuunibyou (delusional) girl who claims to be the princess of judgment has a chance encounter with Rikka Takanashi, and discovers that the Pure Land of the Night actually exists.

The poet, who was usually drunk and wandering, could change mountains and lakes with a wave of his hand.

The pope of the world's greatest religion is actually a white-haired elf.

...

A jack-of-all-trades, master of none; a taciturn hermit guarding a region; an astrologer always complaining of poverty; a young sorcerer with a miraculous physique; a funeral home owner enthusiastically promoting his services; a cunning merchant who raises prices before offering discounts...

Along the way, Taoli decided to compile a book of cosplayer experiences. As for how to write it... well, let's take down the villain in front of us first.

"Cutting away the rain while preserving the rainbow!"

This work is too mysterious; there's no synopsis yet.

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Ania: "The poster girl? The chip witch? Wow, cool, cool!"

A slice-of-life story set in a visual novel genre.

Mainly daily routine!

Travel through a world invaded by disasters and awaken the sign-in system of all worlds.

He thought that signing in in this world and obtaining the power of a Ruler of Reason, which was enough for him to protect himself, would be great enough.

Unexpectedly, he was selected by the dimensional chat group and got the opportunity to sign in to other worlds!

[Ding! Congratulations to the host for signing in to the Genshin World and gaining the allegiance of the Heavenly Principle and the Four Shadows of Heaven.]

[Ding! Congratulations to the host for signing in to Demon Slayer World and obtaining the perfect version of the immortal body, which cannot be erased by non-rule levels.]

[Ding! Congratulations to the host...]

Sign in to all realms, strengthen yourself, establish destiny and reverse entropy in the gradually collapsing world.

I originally wanted to head towards the end of the trees and the sea, but I found that I met countless beauties in the process.

Kasumi no Shi: "Tsk, what an unlovable leader!"

"You left a deep impression by being a hero saving a beautiful girl, but now you want to just walk away after you've been seduced?"

Eriri: "Damn it! I was here first, and the twin tails were supposed to increase attack speed! Why don't you come up and attack!"

Esdeath: "This man is stronger than me. I can't match him in terms of strength, but I must conquer him in other aspects!"

Lei Movie: "He saved his sister, if he wanted to..."

………

The first rule of the Bai family's scumbag rules: Never be hypocritical; always reciprocate with sincerity. A wolf's heart will only earn you a dog's lungs. The second rule: Always take the initiative and never be a simp. In ancient times, ancestors would knock out passing girls, carry them home, and have countless descendants, while the honest neighbor who diligently helped with the farm every day was childless. ...This is the story of a scumbag living in a crossover anime world. By the way, are mentally challenged demons protected by law?

So I'm not Illya after all, but Chloe?! I've become a little black, but I'm not actually black. The world's cutest magical girl, full of energy and upholding love and justice, Chloe-chan, has arrived! Worlds I've experienced: Magical Girl Illya, Magical Girl Nanoha, Magical Girl Madoka Magica…”