MTL - God Level Star System - v2 Chapter 1924 Challenge impossible

The first time she saw him, he was surrounded by flames. She couldn’t clearly see his eyes, but his gaze burned every part of her skin it lingered on.

Surely if the legendary beasts ever had existed, he would be one of them—one of the dragons.

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Kel has spent her life as a palace guard, hiding her mysterious ability. When sent in the princess's place to form a marriage alliance with a neighboring kingdom, she is captured by enemy soldiers and taken to the Serin Empire.

The ruler of Serin is a terrifying and coldhearted man, but he seems to have taken an unusual interest in Kel. How long will she be able to keep her identity and abilities a secret under the constant gaze of the Dragon Emperor?

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!!Slow burn romance!!

~I own no rights to the cover image~

Ning Bei worked hard to get into Lincheng University and came to the city Nan Xia was in. Nan Xia introduced him to others as: “Her younger brother.”

After returning home, Ning Bei was lying on the floor like a stray dog.

His brother Ning Nan couldn’t look at his depressed face anymore, so he gave him a kick: “Now you know that acting like a dog will end badly?”

Ning Bei closed his eyes, and said in a cold voice, “Never again.”

Ning Nan chuckled and was about to leave when the exclusive ringtone that Ning Bei set for Nan Xia suddenly rang in the room.

Under Ning Nan’s fiery gaze, Ning Bei lay on the ground for one extra second.

Then he quickly got up from the ground and ran to the phone.

Ning Nan: ?

Ning Bei: Scram.

- Description from Novelupdates

To be exact, the female lead is an “older sister” type, amid many beauties and handsome guys, she's no white lotus.Also, it's said that the name of this book is the same as a brand of sheep's milk powder.

“Married rich for three years with no child born. Just when she was finally cured of infertility and ready to give him a child, he brought home his pregnant mistress in high profile.