A young man from the modern era travels to the Demon Slayer world and becomes the descendant of Tsugakuin Yoriichi – Tsugakuin Najo. The protagonist is born with markings and natural transparency. There are two female protagonists (guess who they are): Muzan: "Don't come over here!" Kokushibo: "Come on, you will finish Yoriichi's unfinished duel!" Sango: "The ultimate battle!" (Slightly altered plot) (This book is not a cool novel; just having markings and transparency doesn't mean you can easily kill an Upper Rank! It's a coming-of-age novel.)

(Pseudo-invincible + female lead Shinobu Kocho + system runs away at the start) Shimotsuki Mirai transmigrated to the present day and has spent her childhood wandering around the forges of the sword-forging village, the clanging of hammers the lullaby of her life. The blacksmiths always said this child's eyes were too still, as still as a quenched blade, unaware that the vermilion burn marks on his palms, shrouded in years of wear, concealed an astonishing power no less than that of a Nichirin Blade. When he first met Shinobu Kocho, he only felt a stinging pain in his eyes. Before seeing the girl, all his information about her came from the precious little black box he couldn't bear to part with in his previous life, but now, the person from his dreams stood before him, more vivid than any description. The girl blushed, staring at the light dancing on his fingertips, asking if he was a deity descended to earth. Kanae leaned against the door, chuckling softly, "Such a wondrous boy is hidden in the sword-forging village." Looking into the clarity in the girl's eyes, Shimotsuki Mirai suddenly wanted the sword in his hand to protect that light a little longer, just a little longer...

Since he regained consciousness, Yang Quan has been staying in a dilapidated house. Having lost his memory, he didn't know where to go, so he stayed here.

One day

A butterfly-like girl suddenly appeared in the soft moonlight, and Yangquan learned from her that he had become a ghost.

The girl had a gentle smile on her face, but it didn't show in her eyes. She said she wanted to get along well with the ghost, but she stabbed Yangquan with her light knife.

What Yang Quan never expected was that in the near future, a girl named Shinobu Kocho would hold his face and look at him straight.

"Mr. Yangquan, please stay with me forever!"

..........

It was not until a long time later that Yangquan heard his own answer.

"good"

"Hey? System! What do you mean Nohara Shinnosuke is a Pillar? What do you mean Uchiha Sasuke is a Pillar? What do you mean the Pillar Men and Hashirama are Pillars? Tailed Beast Jinchuriki? Josuke Higashikata can do that too?!" Lu Li unexpectedly transmigrated into "Demon Slayer" and awakened the Demon Slayer "Pillar" Summoning System! Every three days, Lu Li can randomly draw a "Pillar" and gain all of their abilities. Just as he was excitedly preparing to open the system and use the Pillars' abilities to fight Muzan, Lu Li discovered that the "Pillar" drawn by the system seemed a little different from what he expected. "Hey! System! I can tolerate the previous ones! But system, what the hell is this Optimus Pillar you summoned? Kibutsuji Muzan, huh?! Kokushibo, huh?! Tell my luck!" ...Tentative protagonist's alternate worlds: "Demon Slayer," "Fate/Zero," ...

Su Chen traveled through Demon Slayer's Spider Mountain and almost got killed as he landed.

At the critical moment, he awakens the golden finger and has an incredible understanding.

In the end, he was injured and rescued by Shinobu Kocho and became a member of the "Butterfly House".

Su Chen goes out with Shinobu Kocho to rescue people during the day, and secretly kills ghosts at night to make money to support the girls in the Butterfly House.

While walking, constantly use the golden finger to observe and learn.

[You observed Shinobu Kocho's healing process and gained something from it. You created your own skill: Supreme Poisonous Healing!]

[You observed Kanao's sword training and suddenly an idea struck you, revealing a unique sword technique. A thought blossomed!]

You spied on the former Sound Pillar's thunder cry, gathering mosquitoes into thunder. Deeply impressed, you modified it slightly and developed the Lightning Release - Chidori Style!

From then on, Butterfly House had a famous and evil male doctor.

When everyone asked Su Chen why he worked so hard, Su Chen's thoughts were very simple.

"Why kill ghosts? Of course, it's to keep the flowers in the Butterfly House working well and feeding them!"

[GL Yuri] *Demon Lord, Don't Be Too Outrageous [Transmigration GL]* by Li Zhengxian [Completed] Synopsis: Ji Lan had just transmigrated into the novel *The Amorous Past of a Demoness* when she saw the mad and beautiful female protagonist drag her into the Boundless Secret Realm. The moment the novel's plot entered her mind, she felt like dying… This was because it was an erotic novel; the female protagonist was bound by a curse placed upon her by the Demon Lord, transforming into a "fierce wolf" every full moon. And in one instance, the female protagonist…

This is a story of how a skilled otaku saves the world.

Because of his indulgence in playing the game, Luo Di becomes alienated from life. The result was that he became the most well-known Ranger in the game, «Cracked Earth». After crossing over into the world of the game, he found himself returned two years before the game had started, a point in history with subtle yet lasting effects.

The destroyed country was still intact, and his beloved woman hadn’t yet succumbed to the flames of war brought by the orcs.

Shadows of the undead still linger along its borders, while the masks worn by aristocrats had yet to be torn off.

Events have yet to occur, but Luo Di knew he couldn’t just grip his bow tightly and sit. He wouldn’t watch once more as these lands broke before disaster, thus taking the first step along an epic journey of conflict.

Book 2 of Demon King Priest

"Yiyi!" "Yaaa!" A beautiful and pleasant voice with a magical touch rang out in the air, and more than a dozen transparent girls with beautiful faces and delicate figures floated out from under the ground. Their bodies had a dreamlike illusion, as if they had come out of a sweet...

Ulysses’s greatest wish in his life is to become a respected priest, but by chance, he became the successor to the demon king selected by the “Book of Curses”. Since then, his fate has undergone a drastic change.

The fiancee who claims to be the “heroine”, the cute familiar spirit who guards the “Book of Curses”, the witch with terrible magic skills but excellent sword skills, the holy maiden with the ability to summon divine beings… one after another beautiful girls with unique personalities begin to appear beside him.

Can he really become a pure-hearted priest as he wishes?

In a certain century, after the devastation of nuclear weapons, the remaining human race lives in an extremely harsh environment. Nuclear radiation is everywhere, and food and water are extremely scarce and precious. However, technological advances are also constantly stimulating and evolving human potential. The protagonist is named Su, a child raised in the wilderness, possessing extraordinary evolutionary abilities and a unique cellular structure. Driven by his innermost dreams, he joins the mysterious and powerful organization Dark Dragon Riders. His advancement is accompanied by power struggles among the major families within the Dark Dragon Riders, and also by his love stories with Persephone and Madeline. War destroys an era, but war also creates a new world. This is a story set in a world destroyed by war, but it is also a story of creation and rebirth.