Death March kara Hajimaru Isekai Kyusoukyoku (WN) - Book 1 - 1-8. The Demon, the Knight and the Magician

Suzuki, an adult programmer, suddenly notices that he’s been thrown into a different world while wearing a casual clothes at level 1. He gained high levels and treasures after using the 3 times use-disposable-magic, Meteor Shower, once. After that he intends to do different world “sightseeing tours”? He meets 3 beast girls, beautiful purple and black haired sisters, and an eccentric blonde haired elf girl along with various people during his trip. Although there are occasional fighting with demons and demon lords, this is a heartwarming fantasy story at heart.

Once upon a time, an Alchemist Grandmaster from the World of Immortals accidentally took possession of a playboy, who hailed from a rich and powerful family, and became a student in the middle of his midterms.

By the means of a miraculous immortal technique, he blended in and mingled amongst the femme fatales’ group to dominate the city! The nature of this novel’s origin is shamelessness to the core; having no sense of shame is just a basic foundation, but if the most shameless isn’t set yet, then become it!

- Description from Novelupdates

“Someone Wants to Disturb My Cultivation” There are still stones in the Ascension Thunder Tribulation. This foul operation directly smashes the heroine into a peasant girl, and she can’t do anything in farming and business.

ps: Don’t look at me fat, the male protagonist chases me to the realm of the gods.

There are more than three thousand avenues, and everyone’s way is different

Humans are human, demons are demons

Chu Yunyan also has her own way

Of course, if he hadn’t accumulated great virtue while cultivating demons, how could he have been brought to take away such a good body after his self-destruction.

Yes, if you don’t get trapped on the starting line…

She will definitely thank the eighth ancestors of the Wang family.

Very serious and relaxed, humorous, decisive in killing, taking over the man and cultivating immortal writing

- Description from novelbuddy

Ethan Carter was a failed fantasy author who died overworked and bitter. When he wakes up in the world of his own unfinished novel, he finds himself reborn as Darius Wycliffe, a weak and arrogant noble fated to be killed by the protagonist, Lucien Ashford, the Archmage’s Disciple.But Ethan refuses to die so easily. Armed with his knowledge of the world’s secrets and a unique ability to rewrite spells, he dives into the forbidden magic he once created but never fully explored. As he grows stronger, he uncovers terrifying truths about the world he thought he knew.To survive, Ethan must defy destiny, master the deadliest of magics, and challenge the very hero he once wrote to be unbeatable. But what happens when the lines between hero and villain start to blur?