Around 50 years ago, after the Korean War, Demon World Gates appeared abruptly all over the world.
Through the Gates, Demon creatures appeared. These otherworldly beings, utterly impervious to modern weaponry, rained destruction across the world.
Just when all hope for humanity was lost, the "Masters" awakened: humanity's one chance for salvation.
With the appearance of these entities, the world began to change rapidly.

Fast forward to 50 years later-
We meet Gang Kyu Sung, who had worked for a small company as a deputy who could never catch a lucky break nor even got promoted.
That is, until he happens to awaken as a Master...?

A Rank 5 Master who had once been ignored and scorned-
Thus begins the uprising of a man who works his way up from the bottom!

I spent years preparing for the civil service exam.
But I can’t believe I died so unfairly…!

Is that so?
I was reborn as a beautiful countess.
I even got the ability to play games from the God of Beauty.
‘Drawing..?’
Yes, I have the ability to draw for characters.

I have become the apostle of the God of Beauty and benefited the world widely by drawing out ultra rare characters.

[Rare-!]
[Super Duper Ultra Special Rare-!!!]

Let's fill the world with handsome men to benefit all the women!

Yes it is.

Raws: http://seiga.nicovideo.jp/comic/43318

Bookstore owner, Otani Mitsunobu, is a scary man. That is, to the people of the Komacchi Shopping District. Then one day...

[Please adopt me]

He ends up taking care of a child that came from heaven and was sent by God?! And why is everyone suddenly not scared of him anymore?

All of a sudden, out of nowhere.
“Renya Kunugi, you have passed away!”
So said the young girl who styled herself God.
Apparently, Renya Kunugi the Protagonist had lived long and prospered. His life already came to a peaceful and fulfilling end, but at the request of Her Holiness, he was transported to an alternate world to start a new life as a young man.
Thus did Renya, who was definitely your average everyday guy, end up fighting off bandits and vanquishing monsters. Eventually, after his successively blossoming talents coalesce into a force of sheer awesomeness, he will go on to leave his mark upon this alternate world.

A pervert with great martial arts skills, a klutz of a nun, a dojo master with a bombastic imagination, a volatile code of chivalry, a mentally unstable patient who flippantly gives out internal energy… and so many experts who’re castrated? Hehe—So this is murim?!

From Evil Flowers:

Fukka, the daughter of the Inuiyama's lord, is determinate to do everything to help her father win the war and get him home safely. Because she's a girl she's not allowed to go to the battle field with him, but she hears that a certain "war ghost" called Byakkimaru has been seen near her town. The legend says that if you get Byakkimaru to join your side you will win the war. The little princess starts a trip in search of this ghost determined to save her clan.

After various things happened, I got an ability from God and reincarnated to another world! While being watched over by my high-spec family, the super ordinary me fully enjoyed other world life. Using the ability I received from God, I had a daily life of just fluffing and petting fantasy animals. There are some shady movements too, but while being led by the nose by God, I’ll do my best at various things with my cheat-like comrades!

Three days dragon flight from the nearest town, deep, deep in the forest, then deeper still, lives a 'witch'. Nina the witch, also called "The world's strongest witch". Visiting her is the apprentice, Iris.
This is the record of the witch and her apprentice's peaceful days, in a remote forest that breathes illusions and magic.

A group of young girls possess a mysterious power known as “Alice’s Dream,” which gives them the ability to turn their thoughts into reality. Detained and experimented upon, these youths are locked away in secret until one of them manages to escape. Her name is Sana—a girl with the power to ignore the very laws of physics. When this willful powerhouse crosses paths with a stubborn old man named Zoroku, his carefully-ordered life will never be the same again!

Once before, Seven mythical Gods appeared on Earth and their battle split the earth and tore the sky. 10 years after the battle, the calamity should have passed already. However. A boy named Shinsen Raika had his true little sister abducted by a god in the battle and was currently standing in the『Academy』on an artificial island in the distant seas.Here, the night was called as after school time.
During that time period, the 『Gods’ Proxy War』 were being held by using Divinity-Compatible people for gaining the seat of the law of world.
On the first night, Raika was attacked by the Norse mythological God Brynhildr. With death in front of him, he acquired the detestable power of the gods; the power for revenge. Absolute Domination. Using the power from the devil eye of Balor, he tries to take back the world from Gods control.

When the Chemistry teacher secretly practices witchcraft at normal school, many things can go wrong! Fuyumi Renji realizes this as Kirise Ririka somehow walks through all his magic barriers and interrupts his spell casting! How could a normal high school girl ever be able to do this?

Reincarnated as the blond-haired, blue-eyed seventh prince?! Save the kingdom with "office worker" skills!

(Please note there is a new artist for the sequel)

Wendy is a reclusive florist who doesn’t believe in love. That is until he came in, ready to destroy the walls caging her heart.

Official Indonesian Version: https://www.webtoons.com/id/romance/wendy/list?title_no=1531

4-koma spin-off of the Dungeon ni Deai wo Motomeru no wa Machigatteiru Darou ka series.

Adventurers dive into the dangerous dungeon with the help of the <Grace> granted by transcendental existences called Gods. This is the story that covers the hilarious daily life of such Gods and Goddesses and their <Familia>, who are forced to run around on their whims.

Following the plot of Disc One from the hit video game, "The Legend of Dragoon" is a manga taking place in the fantasy world of Endiness. Dart, a knight in red, goes off to rescue his childhood friend Shana from the clutches of Hellena prsion. After saving her and making a new friend Lavitz, a knight from the town of Basil, Dart goes to knight fort Hoax to make peace with Serdio rival nation Sandora. This is where he meets Rose, a mysterious female swordsman, who awakens the power of the Dragoon within him and changes his life forever.

Since vampires have appeared, the world has been thrown into chaos. Park Ha-yan (name meaning white) just wants to live an ordinary life, despite being born a vampire. However, with all the mix-bloods going after her, she gets swept away into the violent underworld.

From Evil Flowers:

Ji-Eun has been dating Gyuho for 3 years now and he's pretty much the perfect boyfriend. Even the way they meet was perfect, the same as in her favorite movie, Twilight.

But now she learns that he is a Kumiho (Nine Tailed Fox), he's 700 years old and he wants to marry her. And on top of all these weird things he mentions that he loves her liver. Is the price of a perfect boyfriend worth her liver?

Join in this funny contemporary fantasy where a girl learns that prince charming also has a dark side and that stories sound good in a book, but living them might end up not so enjoyable.

With a broken heart, Hwayoung falls headfirst into the river by accident but wakes up as infamous villainess Satiana Altisee Kaylon. Coming to terms with her new life as sole daughter of House Kaylon, Satiana is soon chosen as a candidate for the next empress! In the palace full of schemers and liars, she must become a cold-blooded villainess to win her royal seat by the crown prince - or her new family will face grave danger! Will being perfectly evil really be enough? ‘Cause even villains need love!

The setting is a planet named Slars, where the indigenous Slarsians and alien Earthians coexist uneasily. Shinta descends from both races, and is thus shunned by either side, but becomes involved in the conflict around "Regalia" that holds a mysterious power.