I've traveled through time as Kousaka Kyosuke, a man with a sister and a house, and unexpectedly discovered I've become a sister-con man... "A rift has opened, allowing the host to travel through time. Simultaneously, an invasion from another world is imminent. Three hours remain before the invaders destroy the world. Please choose a role to defeat the invading monsters." The sudden arrival of the hero role-playing system is a revelation. Role-playing list: Darkborn Sword Demon Aatrox, Childe Tartaglia, Demon King Muzan Kibutsuji, Yasha Doflamingo, Villain Savior Dio Brando. Kousaka Kyosuke: ?? Are these characters really heroes who can save the world? Aren't we really all working together to destroy it?

(No protagonist + secondary creation as the main part) The viewing screen suddenly came into everyone's sight. Before people could react, the secondary creation video that followed made everyone feel socially dead in different worlds.

I can't find the cover

End of the world.

The collapse completely came, and the only "human" in the vast land died at the hands of a breakthrough-level collapse beast.

His consciousness gradually faded away, and when he opened his eyes again, he saw only a grid of cells...

[Multiple female protagonists + Saving the unforgettable + Invincible + The protagonist is fun + A lot of memes added]

A new author's new book, written for the love of writing. If you like this book, collect it. This book was written on a whim. The protagonist doesn't fully understand the plot of Genshin Impact (he's a bad player, but he knows the general plot). It's hard to accept the disguised salvation. There is no sword in the whole book (probably).

－－－－－－－－－－－－－－－－－－－－

[Official Synopsis] Bullied since childhood, Anheng accidentally dies after killing his former bully with a knife. He then travels to Teyvat, only to be told beforehand that he will become the Star God of Joy. From then on, there's this new person on the roads of Teyvat...

Eula: "I've lost count of how many grudges he holds against me. No, that's not right! That's my catchphrase!"

Zhongli: "His strength is above mine, but he doesn't have...

Hyperion, a mysterious ship that travels through the sea of quantum, spans time, travels through space, and sails through various worlds. Unknowingly, more and more people are on board...

Kiana: "Captain, why is there one more!"

Mei: "Captain, can you explain this new sister?"

Bronya: "You playboy, go to Siberia and dig potatoes!"

Jizi: "Captain, what's the situation with this person who looks so much like me?"

…

Captain (sweating): "Ahem, I just want to give you a warm home. Let's talk it over. Put down the Nameless Realm and the Clear and Condensed Realm in your hands first..."

A person from another world accidentally traveled to the world of Bengtie and became a member of the Buli people, but lost most of his memories. He only remembered that he was the Tenth Gold and a race called Orcs.

As an outsider, he was blessed by the pharmacist at birth and became the Messenger of Fertility. Then he became the Buli War Chief and began to combine the Buli people's belligerence and abundant vitality to create the Orcs.

One day, when he was fighting with Xianzhou, he planned to beat a certain sword master to his knees and take him back as a war slave. His dusty memories revived and he fell into a deep sleep for seven hundred years.

Then, Jing Liu took advantage of him and brought him back to Luofuyou Prison and imprisoned him, until the appearance of a certain star core spirit awakened him...

Zhongli, the Geo King: From a universal perspective, Zhongli and Geo King are two different people.

Wind God Barbatos Wendy: It’s Wendy who is slacking off, what does it have to do with me, Barbatos?

Paramecium Kiana: Woohoo, my Mei.

He was reviewing the Elden Circle at home when he accidentally got electrocuted. Upon waking, he arrived in a time where the stars, moon, and gold coexisted, and he also awakened Escanor's solar magic. However, he discovered that the sun in this borderland had long lost its power... Moreover, here he encountered his teacher Seren, who had not yet been exiled, Rani, who had not yet abandoned her body, his mother-in-law, who was still sane, and a living Marika and Radagon. This was even worse than the beginning of hell! After a while, Reinhardt had an epiphany. Is the power of the sun really so inconvenient? Miguel's lava magic, the prayers of the fire giants, isn't anything that is flames and can emit light and heat the sun?! So he grabbed Shapolili beside him and demanded, "Son, tell me where the insanity is?!"

I've traveled through time and space to become a dragon spirit from No Game No Life. The cheat system has just arrived and the chat group has been activated. The early chapters include "So What If I Was Reincarnated as a Spider?", "Is It Wrong to Seek a Chance in a Dungeon?", "Ultraman Tiga," and "Gensokyo." Later, I'll be adding "Nichijou Daioh," "Miss Kobayashi's Dragon Maid," "Shuu-Liao," "Fairy Tail," "Binchotan," "Fox Demon," "Under One Person," "Assassin 567," and some of my favorite anime and novel characters. The protagonist won't pretend to be a prophet and forcefully lower the IQ of other characters.