Seduce the hero's mother (GL) - Chapter 165 - 16. Strange Symptoms

Betrayed by her entire family, Tang Yue, the seventh princess of the snake clan, was betrothed to the tyrannical Elven prince, who is known for his blood lust and cold-blooded murders.He is even rumored to have killed several concubines mercilessly.Deemed as a piece of useless baggage and now tossed aside as a political chip, Tang Yue braved herself for the new torturous life that awaited her.As if this was not enough, someone mysteriously poisoned her in the betrothal ceremony.But akin to a slap in the face, that poison actually turned around Tang Yue’s pathetic life!!Poisonous fruits? Sure give me some. I need to snack anyways.Deadly toxin? Sure. My throat is a bit parched.Heh. Now you want to actually cut me down? Sure. You just have to slash past this thick skin!The lowly beast that had invoked its innate ability to evolve silently resolved to conquer the heavens. And of course, she had a master... ahem... system to help her along the way!

Life is a matter of luck and how one should deal with the luck they receive, and the orphaned Diluc Leonhart learns it the hard way as he risks his life to attempt something that just might change his current life for the better, spectacularly failing this risk and nearly brought to the end of his life.When one door closes though, another one always opens as he falls into what will truly become the greatest path changing encounter of his entire life as he became inexplicably drawn towards a peculiar light, a light that will change his perception of the world he lives in.[Detected the existence of a life form that is compatible to the rule of the draconic realm, now establishing connection with the life form…][Connection established, Dragon Herding System now active]Armed with a new way to strengthen himself, yound Diluc will start his adventure to become the greatest expert the world will come to know, bringing along with him his band of beauties from different races, dragons, elves, humans, beastmens and more.----------For those wondering, yes, it is inspired by Breeding Dragon's from Today (I think it has other titles but that's the title when I read it) and yes, there are smut here, not just as plenty as my other work, enjoy reading.

When proposing, Gu Ningxi praised Tao Xinhe for her “perserverence and responsibility”, and on his wedding day, he vowed in public to “be one and only pair for life”.

Tao Xinhe believed it, believed it deeply, and devoted herself to being a good, virtuous wife for her faced blind husband.

Knowing that Gu Ningxi sees everyone as a tile face, she does not change her clothes or incense, and finally let him rest assured to embrace her;

She accompanies Gu Ningxi to the banquet and party, and mentions the names and origins of the guests, so that he can get rid of his arrogant name;

She accompanied Gu Ningxi while he misses his mother, endured the cold face of her grandmother, and dealt with the entanglement of her uncle and aunt, so that he would have no worries.

Yet nothing compared to that— Gu Ningxi could see Mo Qiqi’s face. In his eyes, only Mo Qiqi was vivid and pleasant, and the faces of the others were blurred.
He focused his eyes on Mo Qiqi, coaxed her softly, and allowed her to touch him. For this reason, he deceived and neglected his wife, and he couldn’t recognize Tao Xinhe who had changed her clothes.

Tao Xinhe’s heart died, determined to go, she left a letter of divorce. Her father and younger brother treated her like a jewel, she regained her spirits, and when she heard the news of her ex-husband taking Mo Qiqi into the mansion, she only smiled.

- Description from Novelupdates

…but it seems pretty doable.