Isekai Maou to Shoukan Shoujo no Dorei Majutsu - Volume 10 Chapter 2 part3-4

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.

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~

Ever since he was little, Xi Jia’s yin energy was strong, and every day he saw ghosts and ran into ghosts. One day, he accidentally broke the protection amulet. Celestial Master Ye Jingzhi happened to pass by and helped. Are ghost catching Celestial Masters all legit masters? WeChat official accounts, Taobao online shops, looking at gossip tabloids every day. Since then, Xi Jia has refreshed the lower limit again and again, and met a group of completely unreliable Celestial Masters. Binding spirits, doppelgängers, the Mausoleum of the First Qin Emperor, the ghost market of Poyang… The door to a new world is slowly opening.

Set in an urban city with supernatural elements, this is a love story between Xi Jia, who has a body of extreme yin, and Celestial Master Ye Jingzhi, nicknamed the King of Hell. The seemingly weak Xi Jia, in actuality, can rip apart ghosts with bare hands; the seemingly cold Ye Jingzhi, in actuality, is shy and gentle. A marriage contract binds the fate of two people together. See how the two people overturn the heavens in the gossipy and wacky metaphysical world.

- Description from Novelupdates

Xia Muqing is originally an archaeologist when she unexpectedly transmigrates. In another life, she becomes the useless daughter of a reputable family who is mocked and bullied by everyone. A brand new Xia Muqing is reborn from the ashes. From then on, she uses her skills and medical knowledge to subdue beasts and to seek revenge!

She uses poison to repay her sister who was born of her father’s mistress. She swears to make those who harmed and betrayed her pay with their blood!