Harem Overlord: I ALWAYS Finish Quick! - Chapter 13 The System Has Arrived?

She was a cute and tomboyish girl attending a prestigious national university in the 21st century. However, little did anyone know that she was actually a secret agent groomed by a certain organization since childhood.

She was about to face her graduation exams when she returned from a mission. But during a break, she dozed off on her desk and unexpectedly discovered that she had transmigrated to an ancient era.

Not only did she lose her delicate appearance and the modern high-tech advancements, but she also became a discarded woman of low status!

Surprisingly, she embraced this new life and said it suited her perfectly. From then on, the so-called demure girl cultivated the land and occasionally dealt with annoying troublemakers.

She proclaimed, “Life is boring, but encountering troublemakers is great.”

The male lead said, “We have our fair share of troublemakers in my household. Coincidentally, my son lacks a mother. Would the young lady be willing to join my family and live together?”

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She is an expert in medicine, the only daughter of Yun Tian, Yun Valley’s master.

Her parents died, leaving her alone in this world. She fell from heaven to hell. She had a marriage prospect but her future husband broke it off. The entire world view her as a joke.

She blossoms in Feng Yun Hall, with unparalleled wisdom and startling beauty.

Against all the people eager to make a move, she lifts her hand first. Kill the chicken to warn the monkey.

But nobody knows that the soul within her has long been replaced by someone from another world.

She has no regret in the past life and originally plans to live an idyllic life, but because of the same question from the past life, she gives up the peaceful life and steps into the power struggle for imperial power.

- Description from Novelupdates

The human race is fending off the assault of the thaids, strange monsters evolved by animals occupying most of the earth's surface.

Because of the monsters, society has evolved into one based on individual fighting prowess; Erik is an abandoned young boy living in such society with the most useless of the powers.

Everything changes when his father returns home, bringing something he would have never expected.

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Born at the lowest grade, nobody thought Percy would amount to much.Everything changes when his bloodline manifests in an unexpected way, letting him possess random bodies across the cosmos. Snatching all sorts of advantages - like a second mana core - Percy can finally claim the resources and respect he's been denied.Yet, reaching the top won't be easy. Not every journey yields a valuable treasure, and neither the warring Houses nor the invading gods will wait for him to grow...***What to expect:- Weak to strong male MC- Daily releases- Fast paced with frequent powerups- Fantasy setting with magic and a system- Isekai elements (Percy often possesses random bodies on distant worlds)- Western cultivation elements (Cleansing mana core to extend lifespan)- Morally grey MC (Willing to break a few rules but not a scumbag)