[Lighthearted], [Fun], [Unconventional Western Fantasy], [Not mindless]

It is said that every powerful paladin possesses a heart that yearns for justice, and is dedicated to punishing evil, promoting good, and saving lives.

However, Jiang Lin, a paladin, unexpectedly obtained the Demon System.

You are a ruthless demon who takes pleasure in killing, enjoying watching lives vanish before your eyes and the weak struggle in your presence.

[Mission: Randomly kill ten weaklings for fun]

[Mission: Destroy a person's mental defenses]

Mission: Slaughter 100,000 lives

Looking at his system, Jiang Lin had a real headache.

As a paladin, you can't advance in rank if you do too many bad things!

However, the system's judgment mechanism is somewhat flawed.

Jiang Lin casually swatted a mosquito to death.

[You slaughtered a weak creature and felt pleasure from it; your demonic talent is beginning to emerge...]

Jiang Lin said to Fei Yangyang:

"Have you ever considered that she might not like you at all?"

[The devil's whisper, a simple sentence that shatters someone's mental defenses, you are the devil among devils.]

Jiang Lin went to help his neighbor whose house was infested with termites.

Terrifying beyond compare, slaughtering countless lives with a mere laugh; a demon among demons.

In other people's eyes:

"With such great talent, Senior Jiang Lin must be a very upright and kind person!"

"Jiang Lin is so enthusiastic; he must be a very sunny and warm-hearted person!"

However, in Jiang Lin's eyes

Above his head, the title "Son of the Demon" shone with a crimson light.

Caught in the midst of the Third Shinobi World War, he teetered on the brink of death every day. He awakened a cheat system for missions. [Mission: Go to rescue Minato's team] ? ? ? How? How to rescue them? Give me a reply from the interface! Years later, Kagura, now the Hokage, stood on the rooftop of the Hokage Building and sighed, "I really didn't want to become Hokage."

Official Introduction: Now approaching you is: Muzan's nightmare, the destroyer of the Twelve Demon Moons, the head of the Infinity Castle demolition office, the most righteous person in the Demon Slayer Corps, Sabito's savior, the eternal absentee of Kanae Kocho's tea party, Giyu's good senior brother, the founder of Fist Breathing, and a grandmaster.

Willow branches provide shade, that's it!

Kanae Kocho: "I invited him to a tea party ninety-seven times, and he refused ninety-seven times. He's so gentle."

Shinobu Kocho: "Why should I be trained by iron fists? It's infuriating, sister!"

Akaza: "A powerful person, the best in physical combat."

Muzan Kibutsuji: "A monster who destroyed all my Demon Moons with his bare hands and blasted the Infinity Castle to pieces, you call him human?!"

Unofficial synopsis: Yagyu In transmigrates to the world of Demon Slayer, but the system believes he is in the world of One Piece and identifies him as a Marine.

You can earn Navy Points and rewards by doing things that are in line with the Navy's rules.

Yagyu In: No, buddy, is this right? Where did this pirate from the Demon Slayer world come from that I need to catch?!

Pirates are attacking! Strike immediately to capture or kill them!

Looking at the man-eating ghost before him, Liu Shengyin realized that the system had gone mad.

From then on, the Demon Slayer Corps had one more instructor who liked to smash people's heads with his iron fist of love.

This book is also known as "Left Fist's Overpowering Entanglement Deals High Damage, Right Fist's Overpowering Entanglement Deals High Damage," "Three Punches Shatter Evil Spirits, Sir, I'm Just an Ordinary Person," "Overpowering Aura is Also Qi, and Qi is Breathing Technique!" and "Muzan, Are You Hiding Well? The Marine Admiral is Coming to Get You~"

Note: This book is a crossover anime/manga series, and will later explore other worlds.

Reborn into Japan, I made tokusatsu films, plagiarized articles, and games, thinking I could live a carefree life. However, on the first day of Sword Art Online's huge success, news of Kayaba Akihiko's imprisonment completely disrupted my life. Shortly after Oregairu's release, a car accident occurred in front of Soubu High School. Three days after Date A Live's release, a spacequake alarm sounded in Tengu City. So, plagiarism is the limit! So I started drawing manga! But just as My Hero Academia, JoJo's Bizarre Adventure, and One-Punch Man were selling like hotcakes, a glowing baby appeared in a hospital, an astronomer discovered a meteorite named Kars, and a bald man appeared on the street... To draw Golden Wind, I went on a trip to Sardinia, Italy, only to be attacked by a rebellious god at the start, followed by a relentless pursuit. "Being a plagiarist is really too hard."

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..."

"Since you're too slow, your little frog has brought you back a travel souvenir: the [God-tier Glitter Fruit]!"

"Since your strength is too weak, your froglet has brought you a souvenir: [Destruction - Flowing Blade Like Fire]."

"Since your health bar is too fragile, your little frog has brought you the pet [Rebirth from the Ashes: Undying Phoenix]."

…………

Upon transmigrating to the world of Godslayer, Ning Yun discovers that he has become Lin Qiye's classmate and has also awakened a cheat ability.

To his utter surprise, his cheat code turned out to be a mini-game he had once played called "Travel Frog".

The whole game started to feel off.

The little frog's travel destinations have become the myriad worlds!

What were originally ordinary local specialties have become unique products from various worlds!

Ning Yun obtained the God-Glint Fruit right from the start!

...

The introduction is weak and I will tell you the content directly. It is a simple daily life of love. It will not affect your reading if you have not read the original work.

In "The Shape of Sound", he beat Shoya Ishida three times and taught Nishimiya Glass how to speak. When he graduated, Naoka Ueno took away his second button.

"I Want to Eat Your Pancreas" Sakura, from today onwards, keep exercising and eat food that protects the pancreas. I will be responsible for solving the murderous murderer!

"Your Name" and Mitsuha exchange bodies, go deep into each other's lives, and finally meet in Tokyo

"How to Raise a Passerby Heroine" Megumi Kato "Stop hanging around me, why do you have such a high sense of presence just by making a movie!". Spencer Eri Sawamura "Can An Yilun get away as well? I will never be the loser this time!". Shiwa Kasumigaoka "The person who asked all high school students in Tokyo to come see my work must understand me very well."

"My Youth Love Story Really Has a Problem" Yukinoshita-san, can you please stop following me around all day long? What commission did that guy Sakurara give you? And Haruno-senpai, I really can’t do it!

[Naruto + Hypocrisy + Dark Themes + Ruthless Methods + No Female Lead]

I transmigrated into the world of Naruto and became the Uchiha clan, obtaining the [Inheritance System].

As long as the deceased's approval is obtained, all of their abilities can be perfectly inherited.

And so, I became the gentlest sunshine and the kindest genius in Konoha.

I told Kakashi, "White Fang is a true hero."

I said to Obito, "The dream of protecting your comrades is incredibly noble."

I said to Itachi, "I feel your pain."

Everyone thought I was the light that illuminated the darkness.

They didn't know that I personally guided my parents to the battlefield and smiled as I bid farewell to each of my "closest friends."

I wept before the memorial and mourned at the funeral.

Until the night of the annihilation, I stood on Fire Shadow Rock, looking down at the burning territory of my clan, and opened my arms.

"Thank you for being the nourishment that helped me reach the summit."

When the spirits of all the past Shadows crown me, calling me the Savior...

I laughed.

"No, I'm just a professional estate harvester."

Ye Feng transmigrated, and it was his second time! In his previous life, he was a renowned demonic cultivator in the cultivation world. In this life, he was reborn into a modern metropolis where spiritual energy is scarce, making cultivation difficult. However, there are many characters possessing the world's destiny: Takanashi Rikka, Kasumigaoka Utaha, Kato Megumi, Yukinoshita Yukino, Sakurajima Mai… With orthodox cultivation methods ineffective, Ye Feng was 'forced' onto an unorthodox path of cultivation… Takanashi Rikka (shyly crouching down): If I do as you say, will I obtain the Evil King's True Eye? Yukinoshita Yukino (angrily opening the door): Don't make things difficult for my sister and mother! Come at me! Kasumigaoka Utaha (gritting her teeth): You hentai Ye Hua-kun, how could you do this?! Yuigahama Yui (looking confused): Ye Hua-kun, what are you doing?!

[Comics+Oregairu+Mygo+Kaguya+Passersby+Invincible+Development] Kisaragi Makoto, who just traveled through time, found that this was actually an everyday world of comics. He planned to spend a comfortable youth campus life, but the world changed and the infinite game was about to come. After accidentally contacting the heroine, he found that he could actually log in to the infinite game in advance! "Yukino, be my partner for life." "Oh? As long as I take you out, are you really willing to do anything?