The Trembling World - Chapter 20

She is the legendary queen of mercenaries whose name daunts even the big shots in society. With an ancient jade pendant in her hand, she is great at almost everything, be it seeking the truth or the art of healing.

The world had changed when the System arrived, alongside the Cataclysm that filled the world with monsters. The technology was gone, replaced by classes and skills that allowed the people to fight back. When Devon ended up as a Blacksmith, a class that didn’t grant Intelligence, he had to face the reality, that his old career that he loved - mathematical sociologist - was over. Instead, he had ended up as yet another discarded member of the production class, overshadowed by the existence of the System Shops to the point of total marginalization. But, what if all he needed was to reapply his scientific thinking to the System...

I woke up in my sleep, and a strange door appeared in my home…Behind every door is a strange world.

In the nightmare world, Jiang Cheng added the news from the strong man to the fat man, and he almost cried when he heard the latter, “If you die here, the whole family will stand upside down and bleed?”

“Is such that.”

“Then I don’t think you are too scared?” The fat man widened his eyes.

Jiang Cheng turned his head and said in a very formal tone: “Because I am an orphan.”

- Description from novelbuddy

At Divine Wind Continent, there is cultivation system—douqi, illusion and magic.

Ren Tian You was a fan of Naruto, and a single moment of carelessness caused him to arrive in different world.

Unexpectedly, only to discover that his body possessed Naruto system!

What? You will use douqi! I, your father’s taijutsu is also not weak! Look at my shadow dance!

What? You will use illusions! I, your father however have every illusions’ ancestor, Sharingan! Look at my Tsukuyomi!

What? You are a magician! I, your father am a ninja! Look at my fire style——– grand fireball!

- Description from Novelupdates