I'm in a Crossover World, Starting with Becoming Invincible in Demon Slayer

No matter what, how could two greenhorn kids possibly have the strength of a Jonin?

The novel is a mess of couple pairings; not only does the protagonist himself engage in this, but even characters from the original work use modern internet slang. Having read so many novels, this is the first time I've felt compelled to write a review. I dropped it after reading less than 30 chapters.

It's pretty good, I support you! Author, please don't abandon the story halfway through!

Everything else is fine, but the updates are too slow.

The author, who writes fanfiction, seems unfamiliar with the original anime and manga. They were completely baffled by the mention of "Sense Haki," only realizing after reading other reviews that it was a misspelling of "Observation Haki." Similar errors abound. Many characters' personalities and behaviors have also been distorted by the author, losing the original flavor and unique charm. Overall, this book is only mediocre.

Pretty good

Sending girls to the authorities is disgusting.

My hand slipped.

It's alright. The author writes in a rather casual style.

He has too many abilities, many of which are rarely used, but there are almost no flaws; it's a typical wish-fulfillment story.