Transmigrating to various anime worlds, Lin Yi is bound to a god-level sign-in system and starts his journey by parachuting into Demon Slayer!

Sign in at the Kamado house to unlock the Demon Blade Thousand Blades, unleashing a multitude of blades to slay all evil spirits; sign in at the Wisteria Forest to obtain the perfect inheritance of the Breath of the Sun, where the blazing sun burns away the darkness of night.

Starting from the world of Demon Slayer... In each world, he keeps checking in and getting stronger! Eventually, he becomes an unparalleled powerhouse spanning multiple anime series!

Simultaneously traversing various worlds, they reunite in mysterious spaces. Talent, spirit, comprehension, and physical abilities combine. In Swallowed Star, he crosses the Bridge to Heaven with Luo Feng… In Shrouding the Heavens, he embarks on the path of cultivation before the Holy Body, venturing into forbidden zones… In the Yangshen world, he is a remnant of the Great Zen Temple, cultivating both martial arts and Taoism, his body transforming into an immortal soul to undergo tribulation… In the Panlong world, he is a genius of O'Brien Academy, venturing into the Graveyard of the Gods with Lin Lei… In a World of Supreme Beings, he is a disciple of the Pure Yang Sect, specializing in swordsmanship, severing the past, present, and future with a single sword strike…

Holding a mysterious token, Lorel founded the "Family of the Flame Emperor" in the labyrinth city of Orario. Faced with the initial predicament of being ignored, he activated the Familia's unique "Interdimensional Fishing" ability, recruiting people with strong emotions from countless worlds.

[Crossover anime + Decisive ruthlessness + Protagonist unaware of the plot!]

[Multiverse-themed! No female lead!]

After arriving in the world of gods and being bound to the blind box system.

Han Yang began his daily routine of selling blind boxes!

Super God World:

Qi Lin: "Once, fate gave me a chance! But I failed to seize it!"

Angel Yan: "Thank you, Qi Lin, for the spot!"

Keisha: "Your Excellency Han Yang, how about giving a little angel a membership badge in return?"

Morgana: "Karl, send me the money! I want to open blind boxes!"

Carl: "Sorry, Liangbing, I want to open a blind box too!"

March 7th: "I want to open blind boxes! I want to open blind boxes!"

Aha: "Opening blind boxes is so much fun!"

...

From that moment on, people from all realms believed in one truth!

Opening blind boxes can solve 99% of the problems; the remaining 1% is simply that you haven't opened enough blind boxes.

Detective Conan? Oregairu? Saekano? Turns out I've been transported to a crossover anime world! The air is thick with hormones. Hasezawa is ready to find some fun in this boring world of romance~

And so, the zombie siege began! Will Megumi, the Saint, remain unfazed amidst it all?

Now, let's have some fun together!