The male protagonist travels through the world of death, awakens the technological system, unlocks various technologies, and manufactures technological products.

System LV1: Men's breathable antibacterial **, "computer accessories", ration pills, degraded Senzu beans...

System LV2: Exclusive laboratory, Huiling Pills, Degraded Superman Medicine, Tiger-level Monster Cells...

System LV3: Clone technology, body transformation technology, spiritual pressure jewelry...

…

Jingle rubbed his hands and said embarrassedly, "The sauce-flavored one was good last time. Do you have any more?"

Unohana Retsu gave a strange smile and said, "Our Fourth Division is about to lose its job. How will you compensate us?"

Broken Bee blushed and asked, "Do you still have 'computer accessories'? Will they be effective on captain-level characters?"

Kenpachi Zaraki raised his Zanpakutō to his shoulder and said, "I know you're good at fighting, come and let me chop you."

Yamamoto said with relief: "Your spiritual pressure is very good, you should learn kendo from me."

Aizen showed an admiring look and said, "Without you, the world is as cold as a comb through the bones."

Shikatari Nanatsuki traveled to the world of death and became the younger brother of the first captain Shikatari Takeunsai.

He thought he had a big boss to look up to, but he found out that Lu Qu Ba Yun Zhai was already terminally ill and would not live for many years.

Fortunately, he has awakened the teacher system, and he can become stronger just by teaching.

In order to gain the strength to gain a foothold in this world, Shikatori Nanazuki became a teacher at the Spiritual Arts Academy, and inherited the Shikatori Dojo, working hard to teach.

[Rokuguruma Kensei completed swordsmanship training under your guidance and received the reward - Sword Skill·Red Tide]

[Aizome Sosuke completed Kidō training under your guidance and received the reward - Hado No. 90·Black Coffin]

[Kurosaki Ichigo's strength increased significantly under your guidance and received the reward - Holy Word :D]

Many years later, Aizen Sosuke suddenly found...

Sitting down in the Internet cafe, he came to a world full of zombies.

But he found girls from other worlds.

Li Ke thought he would spend the rest of his life in this haunted world, but he unexpectedly found that he could go to other worlds through these girls, go to their worlds to save the world, or collect resources.

It's just that the method of passing through is a bit difficult to talk about... But it doesn't matter, as the savior of the infinite world, you have privileges!

Hiratsuka Shizuka: "I say, Gokawa, you don't have any friends, do you?" Gokawa Shidou: "But I have a lot of Pokémon!" Kasumigaoka Utaha: "Shidou-kun, go on a date with me!" Gokawa Shidou: "Sorry! I have a girlfriend, there's no place for you, senior..." Eriri: "I heard you're writing a novel, it's not impossible for me to help you draw illustrations..." Gokawa Shidou: "No need! Nia can do it for me!" Yukinoshita Yukino: "Aren't cats cute!" Gokawa Shidou: "I prefer *, especially origami-like ones." Nakano Satsuki: "I... I'm a big eater!" Gokawa Shidou: "How about competing with Tohka?"

Due to an accident, Ye Ran was drawn into an extremely cruel cycle game.

Fortunately, the Sinful Enslavement System was awakened at the start, allowing the player to obtain various rewards by enslaving anime beauties.

Since then, while the reincarnators around me were still struggling and complaining about their own survival.

However, he embarked on a unique path of hunting beauties to become stronger!

You have successfully enslaved Kasumigaoka Utaha and received the reward "Eye of God".

You forcibly enslaved Enoshima Junko and received the reward "Geass".

You have successfully won Esdeath's submission, opening the Sinful Treasure Chest and receiving a Freeze-Freeze Fruit as a reward.

Zombie 100%, Demon Slayer, Dark Gathering, Fallout 4, Type-Moon, Honkai Impact...

As Ye Ran continued to hunt down beauties and grow stronger, one anime goddess after another joined his team.

Years later, when he stood atop countless multiverses, he was shocked to discover that he had long since left everyone far behind.

Izuki Karuta arrives in the world of Detective Conan, a world without the jurisdiction of the Heavenly Dao.

He learns extraordinary martial arts that defy the laws of life and death, opens a shop to improve his luck, and absorbs malevolent energy to become stronger.

Sister Bei served as her secretary, and Shirley kept her at home. Guests came every day, and her good deeds were praised by everyone.

Ran: I'm willing to do anything to save Shinichi!

Conan: This guy's a charlatan! Don't be fooled by him!

Matsumoto Sayuri: Please help me for my father's sake!

Inspector Megure: This person is linked to multiple murder cases, but there is no concrete evidence...

Sherry: Help me punish someone, and I'll allow you to come closer~

Gin: I've broken my leg again, is nobody going to do anything about it?!

This time, Izuki Qingtian is going to live for herself, do whatever she wants, leave no regrets, and pocket money, power, and beauty, while staying out of the underworld and the legitimate world!

Lin Tian travels to the world of Conan (science), obtains the trial system, and kidnaps Mao Lilan. Together with Mao Lilan, Sato Miwako, Huiyuan Ai and others, they become the trial superman and judge all kinds of extremely evil people!

Jiang Feng traveled through time and came to the world of jobless reincarnation.

Good news: He gathered the wool of the Lord God

Bad news: He was blacklisted by the Lord God

Thus, he began his journey to the heavens and the world.

[World: Jobless Reincarnation, Sword Art Online, Kimetsu no Yaiba, Elf User's Sword Dance, Learning to Fight in the City, Did I Make a Mistake in Seeking Encounters in Dungeons, Blessings for a Beautiful World, Dragon Clan]

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?