Waking up in a strange virtual world with no recollection of the past, Hakuno finds himself forced to fight for survival in a war he does not understand for a prize beyond value; the opportunity to have one's wish granted. With only an enigmatic "Servant" by his side, Hakuno Kishinami will have to face both friends and foes in battles to the death in order to not only gain possession of a mysterious object known as the "Holy Grail," but also to find the answer to the most important question of all: "Who am I?"

Another short Twitter manga about an old couple turned young again.

Sabu is a mutant boy that uses his newly discovered inner powers to fight against a band of criminals and terrorist organizations.

A man awakes alone after 500 years of hibernation, his family & his belongings lost to a severe cold.
In a devastated land he searches for new meaning in life.
(Source: Twitter)

Jiang He, a girl from the Tang Dynasty, traveled through a thousand years and appeared in front of Xu Qing. Fate brought together this love that spanned a thousand years. Everything the girl was familiar with has become history. Relatives, friends, and enemies have all been left behind 1,200 years ago. The boy is unreserved and leads the girl to start a new life. Pain, confusion, cheers, and laughter will remain in this new world.

Iori is a young man in his twenties who has been stressed at work, lost his cat that he had kept for many years, and is suffering from insomnia and loss of appetite. The next morning, he finds a beautiful, naked girl lying beside him...?

Han Jee-Han, a normal high school student, suddenly develops a special power where his entire world is shifted into a game-like setting. He can see the power levels of people, look at the stats of a seemingly normal item, get abilities, and even level up! Follow Han Jee-Han as he discovers how to use this power, and maybe even where it came from.

Description from Line Webtoon:
What if your life is just like playing a game? What if you can upgrade your status and gain more levels? A fantasy world is coming right at you!

Hoozuki is a deputy of the King of Hell, a judge of the afterlife and a "Super Sadist," to boot. Follow the daily lives of Hoozuki and his people.

Note: Nominated for the 2012 Manga Taishou Awards.

Ananta, a barbaric warrior cursed by a demon god. In order to punish the incarnation of the wings, who turned his fate into a tragedy, he endlessly feasts on demon gods in a story of blood, sweat, flesh, and bones that yearns for revenge.

As the red-headed princess of Kouka, Yona lived the ideal, though sheltered, life within the walls of Hiryuu (Red Dragon) Castle. Doted on by her pacifist and cowardly father, King Il, and protected by her childhood friend/bodyguard, Son Hak of the Wind Tribe, (who has loved her since they were kids, but keeps his feelings in check). She cherishes the time she spends with the "love-of-her-life" (and older cousin), Soo-won. Though, on the night of her 16th birthday, everything changes when she witnessed someone close to her, murder her father.

D-Rank non-combat raider becomes a great enemy of god that will save the world with the strongest restoration item.

Saito was reincarnated to the other world at the age of 15, becomes the Great Sage, and defeated the Demon Lord. Shortly after that, the door connecting the other world and the real world opens, and Saitou return to Japan with the power of the Great Sage. However, 19 years have passed in the real world. Saito, who was drifted away for so long, met his childhood friend Kanako, who’s now a single mother. But it seems like there’s someone who’s targeting Kanako’s life… A story of a slow life wannabe Great Sage who came back from another world begins!

An F-rank Hunter.

That too, a useless, pathetic F-rank hyung who dragged down his amazing S-rank brother.

To me, who’d halfheartedly lived a disastrous life that’d ended up devouring my brother’s life and making me regress, the title given, was…

‘Perfect Caregiver’

That’s right, this time, instead of fussing about myself, let’s quietly look after those amazing bastards…

…was what I’d thought, but the S-ranks are… a little weird.

100 years after her death, Empress Martina, the founder of the Carabella Empire, reincarnates as Astina Lette, the daughter of a count. Her peaceful, everyday life as a noble lady, a stark contrast to her past life, is short-lived, however.

With the bankruptcy of her father's failed trade business, her family falls into great debt. Astina decides to sell herself off to marry Grand Duke Thereode in place of her sister Kanna to save her family from their financial crisis. But Thereode is forever cursed to take on the form of a beast, and no one expects her to survive the night with him...

Still, defying all odds, she fights the beast with her impressive swordsmanship, and miraculously survives. Over time, a slow relationship begins to kindle between them as she tames him as her pet.

However, one night, Astina gives Theo a brief peck on the lips as a reward for his obedience when suddenly- He becomes.. human?

Kim Suho, who’s a civil engineer, became a Noble inside a novel.

So what? My estate is about to fail? Then it must be saved. To design, build and sell.

The awaited special opportunity all over the continent! The perfect transportation, highest educational district, pleasant forest area, and a one stop premium estate life by Baron Frontera that everyone has been waiting for.

A first-come-first-serve basis contract!

Youth = friendship, effort, and future prediction!
A very ordinary and supernatural daily life sent by the strongest and invincible gal with different abilities.

- Official YouTube: https://www.youtube.com/@parako
- Official Twitter/X: https://twitter.com/parako_official

The story is set in a “land where two worlds intersect,” and it centers on “a strange romance between a boy and girl who meet by fate.”

The wacky adventures of Fran, Veronica and the other strange creatures continue.

More experiments, more medical miracles and more wondrous surprises.

Park Hyung Suk, overweight and unattractive, is bullied and abused on a daily basis. But a miracle is about to happen.