Transmigrating into a chaotic world where gods coexist, demons roam rampant, and countless races exist, I possess a young boy being hunted by a demon. This is the story of a protagonist who, after defeating a group of scumbags who want to kill him, lives a leisurely life in the world of anime. Note: This story involves, but is not limited to, "Oregairu," "The Quintessential Quintuplets," "If I Had a Little Sister," "Fictional Mystery," and "High School."

The protagonist transmigrates to the world of One Piece and becomes Luffy. He obtains a check-in system, where he can obtain various secret manuals, weapons, and pills by checking in at each place. Luffy says to the system, "I don't want to work hard anymore!" and shouts in his heart: "Empress Boa Hancock, here I come!"

[Dark fantasy] + [No female lead but many maids] + [Kill them all]

After being hit by a dump truck, Ron is transported to the world of One Piece, only to be brutally beaten to near death by Wapol right from the start!

Awaken the [Devouring System] in a desperate situation, sacrifice the tyrant, and directly obtain the [Devouring Fruit - Conceptual God Form]!

A concept genius right from the start!

Hunt down pirates, strengthen yourself, and let your fists shake the mountains and rivers!

Hunt down the Navy, break through development barriers, and unlock ability slots!

Each time you devour someone, you can randomly fuse one of their core abilities!

In the Kingdom of Drums, I devoured the Healer and seized a century-old medical technique!

In the small garden, I secretly killed two giants, my physique skyrocketed, and I ascended to the heavens in one step!

Naval Six Styles? A piece of cake!

Traveling the Grand Line, becoming the nightmare of all ability users!

Crocodile's Sand-Sand Fruit? Enel's Rumble-Rumble Fruit? Akainu's Magma-Magma Fruit? They will all become sustenance for my ascension to the throne of God!

The Marineford War descends upon Marineford.

There's only one target: Devouring King Luffy!

......

Lin Yu transmigrated to Earth, where everyone awakens their Martial Soul at the age of eighteen. As a transmigrator, Lin Yu naturally awakened a system, but the system ran away! Before leaving, the system gave him two sets of Martial Souls, and even the Soul Rings and Soul Bones were already equipped! But what's the meaning of both being white Soul Rings, and even the Soul Bones are only ten years old?

After the system ran away, he found a fragment of the system left in his body. The function of this fragment is to give one free attribute point per second. One attribute point added to a soul ring or soul bone is equivalent to one year. Looking at his previous white soul ring and ten-year soul bone, he can only say that it is really good!

Multiple female protagonists + invincible + main system of daily check-in with a secondary system of return + protagonist's sixth-hand behavior

The protagonist, Hoy, was originally an ordinary Meituan deliveryman on Earth, wearing a yellow robe. During one delivery, he had a close encounter with a car traveling in the wrong direction at high speed. When he woke up, he found himself transmigrated into a Marvel universe—a universe he didn't know the exact number from—thus beginning his invincible journey.

Transmigrating to the Dou Qi Continent, Ye Feng unexpectedly became a member of Medusa's personal guard! Isn't this a perfect opportunity to be close to the Queen? And then, thanks to the God-level Sign-in System, he received a "Heavenly Soul Fusion Blood Pill"! Hiss~ A terrifyingly powerful nourishing and nurturing pill, just like that! Is this the legendary "preparing for a rainy day"? The Queen's luck is truly amazing! Xiao Yan: o(╥﹏╥)o I'm...dazed! ………………[Refreshing Read][Simple][Invincible][Lighthearted][A Little Sweet]

Yuu Kamishiro has traversed numerous anime worlds for over twenty years. After his wife's death, he became a widow's husband. His suppressed female nature, suppressed for over a decade, awakens, and he even joins a chat group of wives, gaining the ability to travel between different worlds. Yuuki Kyoko: You saved Asuna, so I have no choice but to repay you with my body! Sawamura Sayuri: If Eriri doesn't like you, is my kimono tempting enough? Eri Kisaki: My rationality has failed me, just give yourself to me! Mouri Ran: Me too! I'm so hot! Mrs. Takayanagi: Yuu-kun, I have no choice but to repay you with my body. Busujima Saeko: Please call me Kamishiro Saeko, Yuu-kun smells so good! After experiencing countless worlds, with countless beauties standing behind him, Yuu Kamishiro has become a god!

Cheng Yan transmigrated to the Douluo Continent with a system that allows him to designate others to bear the side effects of whatever he does. What? This martial soul can bring the dead back to life, but to practice it, one must first… No problem, I'll handle the miraculous healing, the rest is up to Dai Mubai! What? This soul skill can greatly increase one's charm, but the side effect is becoming Tang San? No problem, I'll attract Ning Rongrong and Zhu Zhuqing to confess their feelings, Tang San will bear the side effects, since he's already Tang San! What? This soul bone can make one stronger, but it will ignite one's desires? It's okay, Ma Hongjun was crippled for having evil intentions towards Liu Erlong, it's not like I…

[Multiple Heroines][No Mary Sue][Genius Flow] A book records the world, evolving the talents of all things — obtaining the essence of living beings, extracting bloodline talents, special physiques, and innate supernatural abilities, and turning them into one's own... — transmigrating to the Dou Qi Continent, I thought I had a script of a useless person's counterattack and Nalan's annulment of the engagement, and I was just preparing to meet the destiny of the protagonist, but I didn't expect... Xiao Qing: I didn't expect the Dou Di bloodline to awaken on its own! Gu Xun'er: Brother Xiao Qing, come and eat my rice~ Zi Yan: Why are you, a human, better at playing with spatial power than me? Void Devouring Flame: Impossible! Absolutely impossible!! Why is your devouring power more terrifying than mine? ———— A little bit of fire control technique? It's okay, just wait a moment, let me add some points to complete the evolution... Xiao Qing: Grab it, instantly refine...

July 21, 2055, 34 years after the Great Nirvana. The large-scale war between humans and monsters had long ended, and various forces were rising in power. Luo Feng was still a senior student at a martial arts school, while the aging and frail Lin Yuan had his first child on this day, incidentally activating his own cheat ability—many children, many blessings. His descendants' talents were his talents, and the prosperity of his family was his strength. Thus… he had children, built his family business, quelled storms, and changed his destiny. …Lin Yuan, originally imprisoned, gradually embarked on a unique path to becoming stronger. …Timeline and cultivation settings are based on the original novel *Swallowed Star*.