Mature

After being held in disdain and having his life put in danger, an orphan from the Demonic Cult, Cheon Yeo-Woon, has an unexpected visit from his descendant from the future who inserts a nano machine into Cheon Yeo-Woon’s body, which drastically changes Cheon Yeo-Woon’s life after its activation. The story of Cheon Yeo-Woon’s journey of bypassing the Demonic Cult and rising to become the best martial artist has just begun.

You’re reading the manhwa called ‘Nano Machine’ on Optoons.com.

Alternative Names: Nano Machine Nano Mashin Nano máquinas Ngã lão ma thần نانو ماشین นาโนมาชิน ナノ魔神 喇勞 魔神 喇勞魔神 奈米魔神 某天成为魔神 나노마신

He gets transferred to a new world in the body of trashy son of a God and must follow a system that gives him tasks and rewards…

You’re reading the manhua called ‘Cultivating the Supreme Dantian’ on Optoons.com.

Alternative Names: Reborn to Be a Supreme Emperor Bắt Đầu Với Chí Tôn Đan Điền Cultivating the Supreme Dantian Reborn With the Supreme Dantian The Supreme Dantian クエストクリアで万界を制覇する 开局签到至尊丹田 만계 출석 시스템

The strongest female warrior of the west, Seraphina de Lavillant, was defeated by barbarians of the east. What awaits her are endless days of torture is what she thought. She was offered “marriage to the barbarian king?” The start of a fantasy world marriage by former enemies.

You’re reading the manga called ‘The Bride of Barbaroi’ on Optoons.com.

Alternative Names: Hime Kishi wa Barbaroi no Yome A noiva de barbaroi Kalah Perang Jadi Istri The Bride of Barbaroi The Princess-Knight Bride of Barbaroi The Warrior Princess and the Barbaric King Невеста варвара Принцесса-Рыцарь – Невеста Варвара เจ้าสาวนักดาบกับราชาคนเถื่อน (ฉบับการ์ตูน) (PHOENIX) ひめきしバルバロイのよめ 姫騎士は蛮族の嫁 姬騎士是蠻族的新娘 姬骑士是蛮族的新娘

King Grey has unrivaled strength, wealth, and prestige in a world governed by martial ability. However, solitude lingers closely behind those with great power. Beneath the glamorous exterior of a powerful king lurks the shell of man, devoid of purpose and will.

Reincarnated into a new world filled with magic and monsters, the king has a second chance to relive his life. Correcting the mistakes of his past will not be his only challenge, however. Underneath the peace and prosperity of the new world is an undercurrent threatening to destroy everything he has worked for, questioning his role and reason for being born again.

You’re reading the webtoon called ‘The Beginning After the End’ on Optoons.com.

Alternative Names: The Beginning After the End El comienzo después del fin Sondan Sonraki Başlangıç آغاز پس از پایان البداية بعد النهاية 三岁开始做王者 끝이 아닌 시작

One day, a girl who was raised as a boy has her entire life flipped upside down…

A nameless boy who dreams of, becoming a knight works as a servant for the renowned Romagnolo Family. One day when he is seventeen years old, the boy faces his first monthly period and his mother tells him that actually, he is a girl. She is Count Romagnolo’s Illegitimate child and her mother secretly raised her as a boy to protect her. When the count finds about his illegitimate child, he decides to use her as a pawn to protect his daughter, Maylene, from an unfavorable engagement. In that instant, the child who has lived for seventeen years without a name is given one, and her life begins to change drastically. Her name is “Nullitas” which means “nothing.”

You’re reading the manga called ‘Nullitas ~The Counterfeit Bride~’ on Optoons.com.

Alternative Names: Nullitas: Itsuwari no Hanayome Nullitas Nullitas ~The Counterfeit Bride~ Nullitas: Die falsche Braut Nullitas: La remplaçante Nullitas: Si Pengantin Palsu Nullitas: The Half-Blood Royalty Nuritas: False novia Нуллітес Нуллітес: Герцогиня – Напівкровка นูลลิตัส นูลลิตัส เจ้าสาววิวาห์ลวง ヌリタス ヌリタス～偽りの花嫁～ 奴莉塔絲 奴莉塔絲～偽裝的新娘～ 娜丽塔斯 娜丽塔斯·一半的伯爵小姐 눌리타스 눌리타스 : 절반의 백작 영애

For as long as he can remember, Woonhwi So has been the black sheep of his family and clan. Because his spirit core has been destroyed, he has no choice but to serve as a third-rate spy for the Blood Cult. One day, during his mission to find a legendary Blade Scroll, he is killed and sent 10 years into the past. When Woonhwi regains consciousness, he realizes that he has been sent back to the day he was kidnapped by the Blood Cult and that he has gained a mysterious ability to hear the voice of a dagger.

You’re reading the manhwa called ‘Absolute Sword Sense’ on Optoons.com.

Alternative Names: Absolute Sword Sense El espadachín absoluto Le Sens de l’épée Perfect Sword Sense เซียนสัมผัสดาบ 絶対剣感 絶對劍感 绝对剑感 절대검감

Millions of years have passed since the times of legends, when the worlds of man and gods were still the same. In these times it was the desires of man that moved the world. It is the era of the 500 year war: The warring states period. Kingdom is the story of a young boy named Shin who grew into a great general and all the trials and bloodshed that lead him there.

Earned a Guinness World Record in 2012 for Manga written by the most people. The record was due to its “Social Kingdom” campaign in which fans and other artists were given the task of redrawing the entire 26th volume.

Note: Won the grand prize for the Tezuka Osamu Cultural Prize in 2013 and the first annual Tsutaya Comic Awards’ All-Time Best Section in 2017.

You’re reading the manga called ‘Kingdom’ on Optoons.com.

Alternative Names: Kingdom Karalystė المملكة پادشاهی کینگدام キングダム 킹덤

Bianca de Arno was a ruthless countess in the Kingdom of Sevran, infamous for being a wicked and selfish wife. While her husband, Count Zachary de Arno, bravely risked his life out on the battlefield, she sat at home and spent his money. It wasn’t until her final day that Bianca realized the error of her ways. Before she died, Bianca prayed for a second chance, swearing she would do better, and woke up in her 19-year-old body. With her second chance, Bianca starts to see everything in a new light… starting with her husband.

You’re reading the manhwa called ‘Marriage of Convenience’ on Optoons.com.

Alternative Names: Marriage of Convenience A Marriage of Convenience Casamento por conveniência Cuộc hôn nhân vụ lợi Ehehandel Mariés sous conditions Matrimonio di convenienza Negocio matrimonial Pernikahan bisnis The Marriage Business (Indonesian) The Wedding Business Брачный бизнес Шлюбний бізнес اعمال الزواج เล่ห์วิวาห์ไร้รัก 婚姻买卖 婚姻這門生意 結婚商売 错把结婚当交易, 却意外的甜蜜? 결혼 장사 결혼장사

The Mad Demon, Jaha Lee, dreams of becoming the God of Martial Arts. Unfortunately, his dreams are dashed after he falls off a cliff while running from the Demonic Cult for stealing the Jade of Heaven. Yet this is not the end for Jaha — he awakens from the fall to find himself back in his 20s. With his knowledge of the future and of martial arts, he now has a chance at revenge and at getting life right this time. Will he be able to fulfill his dream this time around, or is he doomed to face the same fate yet again?

You’re reading the manhwa called ‘Return of the Mad Demon’ on Optoons.com.

Alternative Names: Return of the Mad Demon The Return of the Crazy Demon อสูรคลั่งผู้หวนคืน 狂魔回歸 狂魔重生 광마회귀

Abel was a genius magician who held immense power in a world where the color of your eyes indicates how powerful you are. However, the strength that came with his amber eyes was so great, even his comrades looked at him with fear and contempt. He therefore decided to transfer his soul far into the future, hoping to find a paradise that accepts him. He would soon find out that people’s attitude regarding his eye color did change, but not quite the way he had imagined…

You’re reading the manga called ‘The Reincarnation Magician of the Inferior Eyes’ on Optoons.com.

Alternative Names: Rettougan no Tensei Majutsushi – Shiitagerareta Moto Yuusha wa Mirai no Sekai o Yoyuu de Ikinuku Reincarnated Mage with Inferior Eyes: Breezing through the Future as an Oppressed Ex-Hero Rettougan no Tensei Majutsushi – Shiitagerareta Moto Yuusha wa Mirai no Sekai wo Yoyuu de Ikinuku The Reincarnation Magician of the Inferior Eyes The Reincarnation Magician of the Inferior Eyes: The Once-Downtrodden Ex-Hero is Living the Time of his Life in the Future 劣等眼の転生魔術師 ~虐げられた元勇者は未来の世界を余裕で生き抜く~ 劣等眼的转生魔术师 ～受虐的前勇者在未来世界从容生活～