Naruto: The Mist Within - Chapter 4 - : First Steps

After nine years of traveling with her parents, Long Shiyan’s family encountered a group of bandits. Although her parents died, Long Shiyan was able to escape from them with the help of a system. From it, she learned that she was stuck inside the world of a harem novel! In order to revive her parents, Long Shiyan must prevent the protagonist of the original novel, Long Aotian, from capturing wives and attaining a harem. Otherwise, the world would end!

But, after saving a future harem member from Long Aotian’s clutches, why did this girl obtain a more terrifying characteristic than blackening into a villainess…

- Description from Novelupdates

I was a genius in the Earthen Plane.

Lao Li’s family finally gave birth to a girl! It’s a pity that we are on the road to escape…

Mrs. Li: What should I do? My baby has lumps and no milk to drink!

Jiayin spat out bubbles of saliva and waved her little hands: “Don’t be afraid, I have space, bring your own rations!” then…

Li Laosi: Mom, I picked up a dairy goat on the roadside!

Li Laosi’s wife: Mom, this rabbit hit the tree by itself!

Li Laosan: Mom, I went to fetch water, and the big fish jumped into the bucket!

Li Laosan’s wife: Mom, a handful of rice actually makes a pot of rice!

Mrs. Li’s head was buzzing. With the blessing of her ancestors, she was giving birth to a little lucky girl, who would prosper her family once she was born! As a result, when I turned around, there was a pile of dates, apples and pears on the kang…

Mrs. Li: “Wait a minute! Fu Niu’er, let grandma slow down. We have good things, but we have to take them out slowly!”

Li Jiayin: Hehehe

- Description from novelbuddy

Living a dual life, Lucas was a meek boy in school and a Wire Knight on the Internet at night. Surprisingly, he's asked out on a date by one of the most beautiful girls in school.

However, the date ends after a bizarre sequence of unfortunate events, he gets isekaid into another world.

Lucas received a rebellious system and some strange pills as rewards which released the dormant evil within him. He has to control the rooting darkness coming from the previous protagonist of that place and learn how to control his power.

The system promises to fulfil one wish if he will win the game he was sent to. This motivates him to help his sister to get better and become healthy again, he must obey the system and win the game to be granted that wish no matter what.

To form a team with another human, an elf and a so-called 'sex machine'. Lucas has to collect all the avatars and learn how to control them, wield the weapons that were given to him and win the tournament of the place by killing the black wizard.

Time is quickly ticking and there's a huge mess for him to reverse. Starting from his date who suddenly was transformed into a dragon!