Top Mystery Manga Series – Must-Read Mystery Manga Online Collection

The Shell (Dono)

Chapter 10

252

Shy and unpopular Dasom Park rushes to meet her only friend, the beautiful and adored, Iseul Chae. Instead, she finds Iseul's dead body, or rather, its hollow shell. Dasom enters it and takes over Iseul's seemingly perfect life. But as Dasom discovers horrific family secrets, she wonders where her friend went, and if it was an accident she ended up in Iseul's shell.

Replica Datte, Koi wo suru.

Chapter 26.5

149,296

On days when she is sick, on days when she has a tedious day job, on days when she has regular tests.On days when she is too lazy to go to school, I am called upon.I am a convenient substitute for the body of a girl named Sonao Aikawa, and that is me.I may look exactly the same, but my personality is a little different.I can't go out freely, I can't even make plans for tomorrow,I am a replica whose mission is to work for the original.I was supposed to be a replica, but I fell in love.A very pure and slightly mysterious "love story" that takes place in a town by the sea.

A Breathtaking Alliance

Chapter 18

168

First year of college, exciting club MT day.Sunwoo finds out that the senior member of the club he had a crush on has a boyfriend.Sunwoo sends an arrow of jealousy to his lover, "Sangyoon," who has a sheepish appearance.However, while looking for a psychic spot, Sunwoo is in distress alone with him,He went into a suspicious abandoned house to escape the rain and was haunted...?"If you want to live, do what I tell you to do"I didn't know then. I didn't know you'd ever share your life with this guy...+

The Yandere Character I Drew Became what…？

Chapter 25

246

Read The Yandere Character I Drew Became whatTerrifying phenomena? The unknown and the bizarre? Do modern people still believe in that stuff? No way, I'm a horror manga artist and even I don't believe it. Huh? I went out to gather inspiration, so why are there several pairs of parents in my house now? And this woman who claims to be my fiance is???? Something's not right. Let me take another look. Hmm this looks like what I drew?!

The Secret Of The Partner Next To You

Chapter 137

3,358,400

Kiryong Yang is an ordinary high school boy who has a classmate named Jae-Kyung Yoo, who is somewhat clumsy and clueless. Both have a very good friendship, but without any kind of love attraction. Until one day, by chance, Kiryong discovered the deepest secret of his friend and because of this his heart began to beat, will it be beats of fear or love?

Confession Of The Suspect A

Chapter 25

323

The popular work “Black Love Killing” by criminal investigation novelist Zhou Que was adapted into a manga and transformed into a harem manga?! After seeing the complaints under the trailer for the comic adaptation, Zhou Que had no choice but to silently correct the plot. She seemed to dream of the storyline from her novel, and when she opened her eyes, she found herself at the murder scene! However, the detective colleagues, forensic doctors, and even suspects who were supposed to focus on solving the case in the plot were all wrong! The sunny and enthusiastic golden-haired forensic doctor, the gloomy and slender beautiful suspect… Is this a dream within a dream, or time travel?!

Look-Alike Daughter

Chapter 196

614,530

So-Myeong, an exemplary child who excels in her studies and manners, has always lived up to her mother's expectations of being the perfect daughter. However, when her younger brother is found dead in a river, she begins to suspect that her mother may be a killer. This sets off a chilling mother-daughter thriller as So-Myeong tries to escape from her mother's grasp while her mother attempts to eliminate any obstacles in her child's life.

I Think You Are -

Chapter 50

590

One year after the end of the zombie outbreak that swept through Korea, 'Doyoung', who lost her younger brother to a zombie, one day accidentally meets 'Jion', a student who closely resembles the zombie that bit her brother.

The Story Of Park’S Marriage Contract

Chapter 17

131,105

A Joseon girl, Park Yeon Woo, has always believed that the fated love like in her favourite novel would come to her one day. However, on the first night of the wedding, her husband, Tae Ha, suddenly passed away. Unfortunately, she didn't get to mourn her husband's passing as she has been kidnapped and thrown into a well mysteriously. The man who saved her certainly looks the same as her late husband, but this man is from Seoul in 2021! Would she be able to find true love this time?

Reincarnated Into A Warlock 66,666 Years Later

Chapter 184

10,354,408

The most dominant warlock, Diablo Volfir, eldest son of Earl Welton was sealed away in uncertainty for eons by all twelve gods. It's been 66,666 years later, Diablo was released and descends back onto earth! "I'm free!" Let our journey begin!Reincarnated Into A Warlock 66,666 Years Later / 66666 / A warlock reincarnated after 66666 years / A Black Wizard Reincarnated in 66666 Years / Black mage reborn after 66666 years / The Dark Magician Transmigrates After 66666 Years

How to Get on the Main Character’s Flower Path

Chapter 31

578

Life never goes according to plan—something I had yet to learn back then. Because of a friend from my past life, I begrudgingly read a male-oriented fantasy harem novel… only to wake up as a character inside it: Kang Nahyun. Special perks for reincarnators? Ha! As if. I had no money, no connections, and nothing but a hardcore survival mode to keep me going. But just before high school, I awakened into the “Sniper” position, earning myself a spot at the Awakener Academy! And if I can’t be the protagonist, then I’ll just hitch a ride on the protagonist’s flowery path, right? So I make it my plan to stick close to Na Yuhan, the real hero of the story, snag a few scraps of luck, and quietly bow out… Except something feels off. With every passing day, my steps are veering further and further from the plan… The chaotic Academy life of sunshine-heroine(?) Kang Nahyun begins now! “How to Walk the Protagonist's Path of Flowers” — coming your way!

Re-Living My Life with a Boyfriend Who Doesn’t Remember Me

Chapter 30

796

Survival is a challenging endeavor when attending magic school! Oriana had a seemingly perfect life at the academy when she began dating Vincent in her fifth year, but his passing left her devastated. After awakening with no memory of how she died, Oriana finds herself back in her seven-year-old body. Determined to find Vincent, she returns to the academy, only to discover that he has no memory of their relationship. Oriana must start over once again and try to change Vincent's future. Can she navigate this second chance at life and save her love life with Vincent?

The Seventh Prince Wants to Bail

Chapter 3

344

Read The Seventh Prince Wants to Bail [By the Studio that brought you At the end of a grueling day, a sudden pain struck—and I found myself transmigrated into the fantasy novel “Dark Header!” But out of all people… I became the depraved Seventh Prince, doomed to be miserably executed three years later?! From this point on, there’s only one goal: lie low until the original protagonist appears, and then quietly escape the empire. However, the events of the original story began unfolding far earlier than expected. As I move between the imperial palace and the slums… a covert effort to contain the fallout begins.

Crimson Reset

Chapter 45

953

After half a year on the run, the vampire Eugene was ultimately killed, offered up as a sacrifice to boost a holy knight’s fame. Just as his life ended in bitter regret, a chance to return came to him. “I will never die like that again. If I’ve truly returned to the past, then I’ll never regret anything a second time… no matter what it may take.”

My Child Was Abducted by Aliens

Chapter 1

167

Late at night, a female student’s school uniform is discovered on a hill outside the city. Police arrive at the scene, suspect foul play, and begin searching for the missing person. The missing student is Cheon Ji-yun, a second-year at Cheongwang Middle School. She disappeared while investigating the case of a senior student, In Yu-jin, who had gone missing four years earlier. The detectives recall a now-famous statement made at the time by Yu-jin’s biological father: “My child was abducted by aliens.” And so the case begins to slowly spiral into the realm of the unimaginable.

Himegoto Kakushigoto

Chapter 1

686

The fact that he was an illegitimate child came to light after his father's death. Naomi Ueda, who fled from home in shock, meets Yuzuru Fujisaki, a girl who has also run away from home due to family troubles. Yuzuru asks Naomi to cooperate in a staged kidnapping to make her family worry about her. During the time they spend together, they gradually fall in love, but at the end of their journey, a shocking fact is revealed…!?

All People Scramble for the Tower, I Cleared 999 Floors in Advance

Chapter 49

264

The story centers on Su Bai, who utilizes the "Clock of All Things" to strengthen his skills and cultivate equipment, continuously breaking records in a global player-versus-player tower-climbing competition. The plot encompasses professional advancement, contention for "first kills," and inter-species warfare. By clearing the dungeons on each floor of the tower, he builds his power system and unveils the world's setting, where the "Tower of G**" connects a myriad of realms. The protagonist gradually unlocks abilities such as the power of time and necromancy, driving forward the main storyline of the Blue Star (Earth) human race's struggle for survival against higher-level civilizations.

How to Live As the Vampire Lord

Chapter 45

172

Vampire Eugene a sacrificial lamb slaughtered after half a year of running to fulfil the desires of a templar for fame.He was given a second chance at life after concluding his life with regrets."I will never again die the same way. If I really did return to the past, no matter what it takes I will never regret again."

Let's Make Saving a Habit

Chapter 24

451

The man who raised me as his own daughter was murdered. Deciding to use my save&reload ability, I turned back time to a previous safe point. The problem is, out of my four time slots, he’s only alive in the one where I’m seven. Welp, it is what it is. Repeating some life is no biggie, so let’s start over. Elysion, giving off a weird vibe, pulled me aside. He’d been a close friend even pre-reset. Is this happening? [Overwriting Time Slot 1 with current point.] “I love you, Tania. I’ve liked you for a long time.” “Ah, I’m finally getting a confession…!” Overcome with excitement, I immediately loaded the save point so I could hear his confession again. [Time Slot 1 Loaded.] [Time Slot 1 Loaded.] [Time Slot 1 Load…] [Time Slot 1 …….] I’m not sure how many times I replayed his confession. Elysion’s face turned so red that it looked about ready to burst; he parted his lips with a troubled look. “Tania. If you want, I can tell you as many times as you’d like, but could you at least give me an answer to my confession first?” “What…?” Shockingly, he remembered everything I did. Instantly, everything I’d done in front of him flashed through my mind. Like, I would often look at his face, muttering to myself about how handsome he was. And how every time I wanted to see him, I would go up to him and touch him, making him distressed. And most importantly, how I had just turned back the clock by twelve freaking years just because I wanted to. I really didn’t think he would end up remembering all of that. **Original Webtoon:** [KakaoPage](https://page.kakao.com/content/69138565), [Daum](https://webtoon.kakao.com/content/%EC%84%B8%EC%9D%B4%EB%B8%8C%EB%A5%BC-%EC%83%9D%ED%99%9C%ED%99%94%ED%95%A9%EC%8B%9C%EB%8B%A4/4853)

I Reincarnated As The Crazed Heir

Chapter 196

13,518,597

Once a rising martial arts master, Jagak Yang is known as the Ten Strike Finisher due to his ability to defeat any opponent within ten moves. Jagak is also the son of the leader of the Great Martial Alliance, an organization of virtuous martial arts sects. His future leadership over the martial arts world seems all but assured -- that is, until he is assassinated by jealous rivals! Jagak is reincarnated into the body of Cheonso Ma, the playboy second-in-command of the evil Shining Light Cult. Can Jagak remain true to his principles despite his new life on the dark side? --- **Links:** - [Official Traditional Chinese Translation](https://www.webtoons.com/zh-hant/fantasy/reincarnated-as-an-unruly-heir/list?title_no=3308) - [Official Simplified Chinese Translation](https://www.dongmanmanhua.cn/BOY/chongshengbuliangshaojiaozhu/list?title_no=1850) - [Official Japanese Translation](https://manga.line.me/product/periodic?id=Z0001695)

An Extra Stole the Male Leads

Chapter 90

70,506

Reborn as Selonia Bessin, the heroine of a romance fantasy novel, a girl is thrust into a demon-slaying mission with the novel's three male leads. They successfully defeat the demon lord, but Selonia falls unconscious for three months on the journey back. Upon awakening, she discovers the trio is now enamored with Grace Benet, an unknown extra. Moreover, the supposedly defeated demon lord is back in hot human form! Why has he returned, and who is this mysterious Grace stealing the limelight?

I dare to plead

Chapter 38

453

"I will become empress to protect Your Majesty."When I lost everything,I did not break.I only went to find you.Hereis Delgado.The man who, though the savior of the empire,chose to be called, with no regret, "the Mad Emperor."Beside you, who walked that arduous path alone,from now on I, with all respect,will dance the dance of the sword."Because we are family."So that you will never be alone again.

Battle Angel Alita: Panzer Kunst Chronicle

Chapter 2.2

0

Fourth part of the GUNNM series. Austad, one of the four elders of mecha, plots to unify Mars and restore the Martian Empire of Maworus. Having finally entered the world of mecha, Yoko and Erika find themselves living through an era of turbulent storms that will engulf the entire solar system.

Team Zero

Chapter 73

15,154

Romance rekindles amidst urban crisis. "Team Zero"" is a covert investigation unit unrecorded in any documents. During her pursuit of a monster terrorizing Seoul, Captain Yeoheun Jeong encounters her estranged first love, Jian Kang. Forced to work together, they uncover unsettling truths about the city's mysteries and their own pasts.

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