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...

Reborn in the world of Devouring the Stars, still a baby!

Ren Ze is confused... But don't panic, just hold on to the thighs first!

After eight years of waiting, the golden finger is finally in the account!

Not enough talent, build a foundation in the low-level martial arts world.

The law is hard to understand, wander around the world of immortal heroes.

Passerby: Why haven't I seen your telekinetic weapon?

Babata: Impossible!

Absolutely impossible!

How can you avoid the master's secret inheritance!

Bolan: I admit that your talent is indeed strong, but I will not admit defeat!

Original Ancestor: This kid is interesting.

He can perform these messy things independently of the original universe system.

Although it is a bit weak at present, it is also a direction to try.

【Comprehensive Manga】【Main Daily Life】【Multiple Heroines】——

Miyamizu Rokuha: This is a peaceful, everyday world.

Yotsuya Miko:? ? ?

After an unexpected encounter that scares Yotsuya Miko to tears, Miyamizu Rokuha suddenly becomes able to see, and discovers that an evil spirit has been using him as a barbecue grill, and that an evil spirit always crawls under his bed at night...

I can’t stand it! I can’t stand it at all!

Miyamizu Rokuha decided to take action and activated the [Game Start] button that she had been able to see since she was a child.

[Invitation rejected...Forced invitation enabled]

Kaguya-sama: It’s so scary, so scary, so scary. Why are there zombies here?

Hayasaka Ai: Miss, please confess your feelings quickly. If you continue like this, I really won’t be able to resist cheating on you!

Fujiwara Chika: Damn it, you guys are playing secretly without me? I want one too, I want one too——

Yotsuya Miko: I'm tired, let's destroy it.

With Orokin's super technology, Andy said that as long as the resources are in place, the octagonal Paris bow can be fully equipped with rift purple cards.

Not to mention blowing up a spaceship with one arrow, even Thanos can't stop it.

"Orokin technology is the future," Andy said.

In response to the suggestions of book friends, I opened a group number: 574824225.

Welcome everyone to take me flying~ The new book starts with "The Face of the Eclipse", and everyone is welcome to appreciate it.

[Multiverse Crossover] + [Semi-Invincible Flow] + [System] + [Epic Battles]

Arcs Completed: Demon Slayer, Jujutsu Kaisen, Fate: Holy Grail War, One Piece, Bleach, One Punch Man, Naruto, Hunter x Hunter.

Flaming Blade of the Flame Hashira + Black Flash + Armament Haki + Ryūjin Jakka = ?

"That sword style should have been lost to history!!" — Muzan snarled in fear.

"Kamiya Seiichi… you're terrifyingly strong! Are they serious?! Gojo Satoru is the strongest in the modern era?" — Sukuna laughed hysterically.

"Rin, the Sword Saint Kamiya Seiichi is the mightiest Servant! Summon him and we shall win for sure!" — Tohsaka Tokiomi declared resolutely.

"He is the final destination of the sword in this world." — Dracule Mihawk muttered, watching Zoro step up to challenge.

"Eh?! This has to be a joke, right?!" — Kyoraku Shunsui whispered, sweat sliding down his cheek, staring silently at the two blazing Ryūjin Jakka blades.

Sword Saint. God of Cursed Techniques. Strongest Grand Servant. The Pirate Era’s Ender…

Kamiya Seiichi: "All of my strength comes from my own hard work, the system… and transmigration!"

(Comprehensive anime + multiple heroines + plagiarism, Oregairu, The Heroine of Nowhere, Kaguya-sama: Love is War, Lonely Rock, I Can See, Kashi-sama, Can’t Study Together, The Quintessential Quintuplets...)

What should I do if I travel through time and space and become a fat otaku?

Masao Tanaka was extremely desperate. He had traveled through time. It would have been fine if his name and family were strangers, and it would have been fine if he hadn't been given a handsome face.

But why did he become a typical fat otaku like someone from an anime?

Fortunately, there is a system, but why is this system called the [Degenerate System]?

······

Yukinoshita Yukino: "It's really uncomfortable to be with Tanaka Jun."

Ying Lili: "You are a guy whose head is full of pornographic garbage. Come up with a new plot for me!"

Kasumigaoka Utaha: "I never thought that the person who wrote such a sweet novel would be you, Fat Otaku."

Yotsuya Miko: "Tanaka, help me, just destroy the evil spirits and let me..."

Fujiwara Chika: "Tanaka is really cute."

Goto Ichiri: "Tanaka, best friend."

······

This is a story about an ordinary person who, with the help of the whole country, goes to the Ten Thousand Worlds, uses the country's prestige to bully others...

No, it is a story about going to the Ten Thousand Worlds, giving back to the public, and helping the country create a world where everyone is like a dragon!

...

Progress: UnderOnePerson, Ip Man, UncleNine(Zombie), CinaGhostStories, LordOfTheRing, Warcraft, Naruto, Elysium, .........

Traveling through the world of Naruto, I won the "Shen Ji Bai Lian" in the lottery at the beginning, but I can't understand it. What should I do? Urgent.

【Naruto】 【Gold Finger】 【Uchiha】

[Sequence Potion][Breathing Technique][Eight Wonders][Red Hair Swordsmanship][Mirror Flower and Water Moon][Tornado Super Power]

Relying on the lottery system, Uchiha Yutian gradually became the strongest. Later, he left the village and did not save his family.

Come to the Don't Starve world and awaken the ability to collect and synthesize.

Tang horizontal sword + mantis blade arm = sharp Tang horizontal sword

Sharp Tang horizontal sword + dragon scale = Tang horizontal sword with dragon power

Tang horizontal sword with dragon power + dragon horn = Dragon Slaying Sword?

...

Synthesize wood to get a campfire.

[Campfire (green): Firelight to ward off evil spirits, wood fuel, cooking]

Campfire + RV = Wood fuel base vehicle.

Wood fuel base vehicle + tank = mobile base.

Mobile base + helicopter (or jet) = sky fortress?

This world has experienced a century-level disaster. Some people have been sleeping in the shelter for hundreds of years. When they came out, they were completely unrecognizable. The water resources in the world have been exhausted for some reason.