Zeff Einstein spent his whole life mastering red magic and was finally recognized for it, yet a new spell that was soon created revealed that his talent for red magic was his lowest. Bitter at the thought of all his wasted effort, he creates a spell to send his old self back in time to his younger body and together with the determined "genius" mage Milly and the handsome swordswoman Claude, he intends to master magic more efficiently this time.

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 MangaHelpers:
29-year-old programmer Suzuki Ichirou finds himself transported into a fantasy RPG. Within the game, he's a 15-year-old named Satou. At first he thinks he's dreaming, but his experiences seem very real. Due to his use of a 3-time-use special power (meteor shower), he ends up wiping out an army of lizardmen and becoming very high level. He hides his level and plans to live peacefully and meet new people, though developments in the game story (like the return of a demon king) might get in his way.

Due to the school bully's threat to get him game items, Ha Do-wan, the unlucky game shuttle, died after playing games all night long for a week. The moment he died, he got respawned to the classroom one week before he died... Everything is the same as that day. The only thing that has changed is the floating in front of him! What? Use the skills of the games I've played so far to beat the bully?!?!

"You must never tell anyone. If you don't follow it, you die."

Kwon Soon-hyang, the owner of the building who suddenly murdered the tenant. Seven years later, he is killed by someone ahead of his surrender. Shin Yeo-ju, a detective who digs up a huge conspiracy and absurdity behind the death of Soon-hyang Kim, a lawyer who gives a clue to the case linked to the death of his own client.

When you don't know who's your friend and who's your foe, who is the opponent behind all the incidents the two of them have to face?

A continuation of the manga "Shiritsu Kiwamemichi Koko", this story follows Tora of his quest to become the most notorious gangster in all of Japan. When he encounters Gakubo Masa, the boss of the Gokumasa family, he immediately admires him and joins the family on their rampages. Full on both laughter and violence, the manga takes reader everywhere from a juvenile reformatory all the way to the halls of the Diet.

Apotheosis - elevation to the status of a god. Luo Zheng, now a humble slave was born as the eldest son of a wealthy family. Due to his family's decline, the kidnapping of his sister by a powerful force, he can now only be stepped upon by others. However, heaven never seals off all exits. An ancient book left by his father reveals a secret divine technique, giving the reader immense power! But what is behind this power? This is a contest against fate.

The journey to the martial peak is a lonely, solitary and long one.In the face of adversity,you must survive and remain unyielding.Only then can you break through and and continue on your journey to become the strongest. Sky Tower tests its disciples in the harshest ways to prepare them for this journey.One day the lowly sweeper Yang Kai managed to obtain a black book, setting him on the road to the peak of the martials world.

Ygret, a great sage that knows how to use all 4 elements, woke up in a body of prince Judas Lubarjan.

"Now I don't want to give up living with people."

“Hey, don’t get confused. I’ve never thought of you as my little brother. You don’t even know your right place.”
That was the dagger that hurt the most.
Han Myoung Woo.
A child of a wealthy family with a quick mind.
But god didn’t give him everything.
A near incurable genetic heart disease
He did his best in order to earn the respect of the people around him.
But his father, the chairman, and his family members never took him seriously.

That was when an accident suddenly struck him.
And…
He woke up in the body of the severely injured student, Kim Cheol Min.

Sharks don't have lungs, but they do have to breathe oxygen to survive. Instead of breathing air, though, sharks get oxygen from the water that surrounds them. So they have to move around, if they stop moving for a while, they sink into the water and die, So Sharks have to move and move constantly from birth to death. The same goes for you. If you want to survive, keep moving, then you will be the best hunter… like a shark.

An era where hunters thrive on hunting monsters that come from Gates. Jin Tae-Kyung is a low-rank hunter who picks up a VR machine, and accidentally logs into the game, which is set in the world of Martial Arts. After many ups and downs, Tae-Kyung is able to escape this world. The strength and skills, which he received in the Murim were able to be carried over back to the real world. This allows him to continue making a living a hunter... but he decides to return back to the world of Murim, out of care for his NPC friends.

Touya, the strongest player in the game Pandemic World Online, had won so many items that he decided to create an alternate account to store the extra ones. While playing this very game in his second account, he was summoned to another world as a character he made, where the people were merrily expecting a hero. However, when it is known that he doesn't have the title of a hero, he is discarded and replaced by another person. Now, he must survive in an another world with the account he merely used to store his extra items in.

Links:
Original Web Novel: https://ncode.syosetu.com/n9275ei/ (Japanese)

Because Rein was a weak and simple beast tamer, he was expelled from the hero's group but that didn't stop his desire to be an adventurer. By taking simple quests afterwards he has a destined encounter with a strong cat girl.

The King's Avatar Manhua Adaptation Rerun.

Widely regarded as a trailblazer and top-tier professional player in the online multiplayer game Glory, Ye Xiu is dubbed the "Battle God" for his skills and contributions to the game over the years. However, when forced to retire from the team and to leave his gaming career behind, he finds work at a nearby internet café. There, when Glory launches its tenth server, he throws himself in to the game once more using a new character named "Lord Grim."

Ye Xiu's early achievements on the new server immediately catch the attention of many players, as well as the big guilds, leaving them to wonder about the identity of this exceptional player. However, while he possesses ten years of experience and in-depth knowledge, starting afresh with neither sponsors nor a team in a game that has changed over the years presents numerous challenges. Along with talented new comrades, Ye Xiu once again dedicates himself to traversing the path to Glory's summit!

Hwang Jae-Ho joins a game and wants to open a flower shop, thus begins his long journey of being a florist in a virtual world.

“You have been chosen as a player in the great game to select the next god’s successor, the Mission! Congratulations!”
Seonghoon has suddenly fallen into another world to participate in a game to become a god. This other world that is akin to that of a game contains players who cooperate and also kill each other in cold blood…!!
Seonghoon, a person without an ounce of talent, uses wicked and crude tricks to become an all-powerful player!

‘This is a development that I know of.’ The moment he thought that, the world had been destroyed, and a new universe had unfolded. The new life of an ordinary reader begins within the world of the novel, a novel that he alone had finished.

The Imperial Knight Judith was once a scumbag that would do anything for money.
She lived as a slave to money as a dog of the imperial family and a tool of the chief.
Under the guise of destitution, she abandoned her guilt.
But what was at the end was betrayal and death.

However, when she opened her eyes, she went back to being a new knight after six years?

‘I’m not going to be a swordsman for money anymore!’

In front of Judith, who is determined to live a different life than before, the commander of the Red Knights and scouts appears...

“I assure you that you will be treated fairly. Why don't you join the Red Knights?”

Judith decided not to pursue money blindly as a Red Knight, abandoning her past of being a Black Knight.
Can she live this life without regret?

A sequel to the original Gamaran manga focusing on Gama's former rival, mentor and friend Sengoku Iori.