Heroic spirits, celebrated for their achievements, become heroes. Accidentally traveling through time and space, they gain access to the Heroic Spirit Achievement System, where their deeds are solidified into attributes, abilities, and skills... Slay demons and gain demonic special attacks. Slay dragons and gain dragon-slaying treasures. Steal a nation and gain weapons to plunder. Slay gods, slay demons, and confront three thousand worlds... The starting world is Demon Slayer. Expected storyline: Slash Akame no Yaiba, a comprehensive world of Warring States-era monsters (Inuyasha, Nura, Sekiro, Oda Nobuna, and more). P.S.: This is not a nerd's guide, as it contains alternate settings, so please don't read too closely... Thank you for your support! Even if you haven't read the original work, you can still read it as original...

I got a system that can travel through the world of the second dimension.

I guess I will live a boring life from now on, punching Ayanokouji and kicking the great teacher, and having a harem of beautiful girls like Yukino Suzune.

"Not bad, you have the best physical fitness among the people who came this time."

Wait a minute!

System, what are you doing?

Is this still the second dimension?

What does the main god space mean? Who can make up for the beautiful girls I lack?

What? The system can replace the horror movie arranged by the main god with anime?

That's fine.

Hehe, I must survive.

The R card casually discarded by the school beauty hides the time traveler Peng Jiong - a magic card that can transform into an "anime character".

Impoverished player Su Wanyu picked it up and placed her all on it. From being ridiculed as an R-rated supporting character, to becoming the dominant force in SR-rated Naruto and Luffy; from navigating diverse worlds of cultivation, magic, and more, to unleashing her SSR power in desperate situations—transforming into Saitama and instantly dispatching the ultimate boss with a single punch.

A discarded card's counterattack, the bond between ordinary people and cards, growing wildly amidst ridicule. When an unknown anime character strikes down, this useless card eventually becomes a national legend.

In the eighteenth year since Chen Zhi traveled to the extraordinary world, the golden finger was online.

When Might, Might, and Guy put on the resurrection armor to open the Eight Gates of Dunjia.

When several Sun Wukongs from different worlds met.

When countless big guys became members of Junyang, Chen Zhi said that he had become a super super big guy.

Fire Fist Ace: Humph, everyone wait for me to fight Akainu live.

Whitebeard: Gulla la la la, Ace, wait, daddy is with you.

Thanos: A **weakling, I am the boss.

Saitama: Are you strong? How about we have a competition.

To*: There are all weird people here, and I, Iron Man Stark, am the most normal.

Journey to the West Sun Wukong: Iron Man, huh? You wait for me to deal with you!

Chen Zhi silently opened the Junyang mute: Ahem, everyone be quiet.

A spirit body wrapped in numerous light points floated in the chaotic void, 'looking' at the universe that had disintegrated and was more than half confirmed dead... and then looked at the space teleportation around him that was activated according to the spell information just read. Door, I feel extremely complicated...

"It's like saying... I was killed by a group of 'saviors' and then revived by the culprit of annihilation outside the world?!!!"

...

The boy who floated into the portal and awakened the origin of 'reading' began to travel around the world, constantly accumulating information (knowledge), and embarked on the endless road of evolution.

Merlin traveled to the world of the Earth Error and acquired the rare skill Alchemy.

Ability value LV1? You wait for me to get some gear.

Batman chariots, Gundam mechs, Iron Man suits.

Who said rank is everything? How high or low is the ability value?

The strongest adventurer LV7's Ota has to take a detour when he sees me, and you tell me that level is everything?

Times have changed, adventurers.

Becoming stronger is actually very simple, do you want this 9.99 million low-end Iron Man suit package, or this 19.99 million Hulk Elixir?

Or rather, this 990 million Gundam mecha?

What Ace do you want to get stronger? Equipped with this magic eye, and with this treasure that can even cut off space, it will beat LV7 in minutes.

No money? It's okay, I have a cheap loan here, and your family members are using it, so they owe me billions, don't worry.

Thanks for the invitation. I'm a noble in a foreign world, having just awakened my past life memories and the Mount & Blade system. My territory is under attack by a group of greenskins. But... wait! Why do those goblins look so much like Goblin Slayer? And why are they ruled by orcs who always say "I'm thinking"? The scumbag princess of Stick Warrior, the elven queen of Black Beast, the sword saint of Goblin Slayer... Liu Tianyu finally concluded, "There's something seriously wrong with this world!"

After picking up a phone on the streets, Feng Yuchen was sent to the world of High School of the Dead. He, along with 100 people, have to travel through various worlds, fight and solve quests in order to survive.

Whoever dies in that world, would be teleported back to the real world without memories of what happened before and die in an accident one year later.

The protagonist travels to Uncle Nine's world and joins a chat group. It's just that the members are all little brats: the beast-milk-loving Emperor Desolate, Kanna, the dragon maid from the Krillin family! Magical Girl Sakura, Nezha the Magic Pill, Tushan Susu, Haibara Ai (??? Is this considered a cub???), Xiaoyu from Jackie Chan's Adventures, and Son Goku from Dragon Ball...

(Feminine, funny, abstract, lively, with multiple female protagonists)

Disais, an ordinary resident of the Land of Light, started an online romance with a tsundere lady who claimed to destroy the Land of Light due to system reasons.

In order to clear her name, Disis persuaded her earnestly and finally made her promise not to destroy the Kingdom of Light.

When the domineering queen Belia, holding a fighting instrument, broke into the Kingdom of Light, she hugged herself and said: "I will take him away today. I don't see who dares to stop me."

Only then did Disais realize that his online lover... seemed to be a little bit off.

At the same time, on King Planet, the tsundere twin-tailed Zero, who learned that his childhood sweetheart had been abducted by Belial, said: "Belial!!!"