Linde travels through the world of anime. Curafia is his adopted sister, Rias is his childhood sweetheart, and even after awakening his system, he can recruit his own demonic followers. From then on... the demonic contracts begin to spread across the universe. ... Curafia: Linde, I'm no longer content with just being a adopted sister. Rias: Linde is my only fiancé. Miyano Shiho: Master, can you replenish my demonic power? Esdeath: Master, please make me stronger. Nakiri Erina: My divine tongue is the best. ... Unknowingly, Linde has transformed the universe into his own pasture.

Bai Ge, who accidentally traveled to the world of Honkai III, is determined to save all tragedies.

The last lesson will not come.

All members of the Fire Chaser survived.

Honkai will be trampled under the feet of humans.

Turn this imperfect world into what you want.

However...

Kiana: "With Bai Ge here, it's equivalent to the power of 10,000 people!"

Bronya: "Today, I'm going to the beach with Bronya and Seele, Bai Ge's father."

Raiden Mei: "It's obviously me who came first! I'm Bai Ge's first girlfriend!"

Alicia: "With me as the end and you as the beginning, Mei is the first, but Miss Pink Fairy is Bai Ge's final destination!"

Bai Ge: "... Compared to crossing the Shura Field, I think it's easier to cross the end."

This novel and the task are purely fictional. If there are similarities, it is purely coincidental. Do not imitate.

Flashing graves. Just after crossing over to a new world, it was destroyed, leaving Su Ye as its last human. Luckily, a chat group arrived, and upon signing in for the first time, he was given a 'Cocoon of the End', forever binding himself to this world. The stronger the civilization, the greater its power. But... there are no humans left in this world. So, my friends in the group, are you planning to immigrate? Free houses, land, and superpowers! You don't want the cursed child? Take it!

As a master who traveled through time, Ian was not so familiar with Chaldea.

But it didn't matter, he had a special ability that other masters didn't have - that was the simulator.

This allowed him to leave his own footprints in history.

- Although it was not normal.

[You became the husband of the demon concubine, but at the same time you cheated on the Holy Knight King disguised as a man, and Britain was in a mess because of you. ]

[You controlled Tamamonomae, and as a master, you let Minamoto no Raikou witness what physical demon exorcism was. The ghosts of the Heian era avoided you. ]

[You made Medusa lose her mind, and the whole of Greece echoed her statement that she would take off her blindfold when she met you again. ]

[You are Jeanne's soul mate, and only you know how to make this saint who is usually very restrained achieve liberation and relaxation in various senses. ]

Ian had to say that this simulator that understands people's hearts is really suitable for him.

Solve all problems in his favorite way.

Everything is fine.

Until one day, when they came to him as servants.

Ian realized that he had caused a lot of romantic debts.

In a world inspired by comic books, an enigmatic traveler ventures through unexpected landscapes, encountering the intriguing Yotsuya Miko, who senses the impending end of the world. Meanwhile, Yukino's attempt to have her father call the police takes an embarrassing turn when she accidentally wets her panties. This incident leads to an invitation to join a mysterious "Doomsday Chat Group," signaling the beginning of the end.

As the story unfolds, Hayasaka Ai confronts a formidable demon, while Yinglili faces a terrifying evil spirit. Yukinoshita Yukino becomes entangled in a perilous doomsday game, adding depth to the group's challenges. The group welcomes a new member, March 7, a determined girl resolved to save the world from its impending doom.

Each member of the Doomsday Chat Group brings unique abilities and complexities to the table. Able Angel invokes divine power with cries of "Ah Pulu Sect! God willing! Barrage! Overload mode!" Silver Wolf seeks refuge in gaming, questioning any hidden motives. Nami pleads for help, desperate to survive, while Makima grapples with her identity and the enigmatic Wei Ming, who questions the group's solidarity. Tushan Yaya's fiery outburst adds tension, revealing underlying conflicts.

This Doomsday Chat Group is not just a random assembly; it's a bond that will alter their destinies. Filled with action, drama, and mystery, their journey is a thrilling adventure of unexpected twists and intense confrontations. Will they succeed in saving the world, or will the apocalypse mark the end of everything?

What kind of dress is this? As soon as I entered, the dress owner, Jizi, posted a photo of the good stuff, followed by two from wealthy woman Ester! In the women-only chatroom, Ye Qiong's arrival caused a huge SAO commotion. [Yae Shenzi]: Wonderful! Let's put this plot in the novel! [Ester]: No such thing! I'll give you 10 billion credits! [Raiden Zhen]: I really don't know how to use a milky sword. That's my sister! [Heita]: If you can test the simulated universe, I can test your dolls for you~ [Pam]: Birth! You're not even letting me off, are you? [Bronya]: Ye Qiong, is my mom doing well with you? [Group Leader Jizi]: What did you do to my other self? [Kafka]: I have a child... What? You want the child too? You want to eat rice bowls!? [Xing]: That's not impossible, actually (accepts the red envelope) [Ye Xun'er]: Brother Ye Qiong, I've become the Flame Emperor! Come and play with me~ [PiPiDong]: God of the Gauze Sea, I’ve given you the rabbit.

Takamine Haruto transmigrated into a crossover anime world. His childhood friend is Eriri, his deskmate is Yukinoshita, the school beauty next door is Kaguya, and his new neighbor is Gabriel.

He originally thought he could enjoy a peaceful life in this slice-of-life anime setting!

But then—he stepped outside and found the Female Titan, Annie.

Around the corner, he ran into the gluttonous Kamishiro Rize.

A concrete statue that twists people's necks the moment they look away?

A shy entity that hunts you to the ends of the earth if you make eye contact?

An immortal lizard that adapts to any environment and continuously evolves?

Takamine Haruto was overwhelmed.

To maintain his peaceful daily life, he established the SCP Foundation to contain anomalies from across the multiverse!

Quit the band and become a star god?!

Baili, who had traveled to the world of Zongman, decided to create a few Destiny Envoys with the help of the system.

However, the 'Starry Sky Train' that the system had snatched away kept receiving 'signals' from another world.

then--

Chaos Expansion: Clear the maze in the world of "Di Mistake"!

Chaos Destruction: Rias from "High School" becomes a Commander!

Chaos Harmony: Form a band for life, and then crush and destroy creation!

When the fate of chaos flows through planes such as "Hokei", "God Slayer", "Black Bullet", and "Azur Lane", everyone feels the glance of God!

Baili has only one explanation for his fate: what's yours is mine, and what's mine is still mine!

A full-family work.

Yanagi Nagao traveled to the world of sozoku (mainly the otherworld), obtained the blessing of the loan system, and became the head of the Takayanagi family.

Akizuki Airi: Why is it that the one who paid off the debt of Xier is not me, but my mother? I can do it too!

Takayanagi Kaoru: Should I call you big brother or dad?

Adachi Rika: Uncle, I also belong to you as an idol.

Oki Rinka: If you kill her, I can offer my mother

Katsura Kotonoha, Saionji Sekai, Amemiya Misako, etc. to conquer by myself!

Tatsumi has been reincarnated as "Chikusou" and has become the Dungeon Lord of Orario! His own dungeon connects to all realms! Highschool of the Dead, Shokugeki no Soma, Gourmet Prisoner, That Time I Got Reincarnated as a Slime, Undead King, Reincarnation: Jobless, One Punch Man, Little Garden... and every battle in the dungeon converts into experience points for Tatsumi! So... Ace Wallenstein: My two minutes of deep training... and Tatsumi-sama raised his level by fifty?! Busujima Saeko: My sword is Tatsumi-sama's sword, and my body is its scabbard! Nakiri Erina: No, why are the ingredients fighting here? Storm Dragon Veldora: Dungeon? What the hell are you doing here!? Black Dragon: Master?! Save me! Albedo: Please let me fight for Tatsumi-sama! Roxy: One magic spell raised Tatsumi's level by a hundred! What the hell is a 100x entry?! Start by entering the dungeon, conquer the heavens and the worlds, and build the supreme kingdom of God!