The SSS-Rank System: From Outcast To Overlord - Chapter 3: The Grand Reawakening.

[No turning back to old love + single female lead + daily sweetness + no system, no Golden Finger + relaxation & healing + long-lasting romance]“Xie Xiao, you can't just stop wanting me after being so good to me for three years and getting me used to it. What do these three years between us amount to?” Zhou Mianmian looked at Xie Xiao with tears blurring her eyes and a pitiful expression.“Consider it my bad luck,” Xie Xiao said indifferently with a glance at her.“Are you mad at me because I didn't agree to be with you?” Zhou Mianmian reached out to grab his hand, her voice pleading, “Then let's be together now, okay?”“You deserve someone better than me,” Xie Xiao dodged her hand, pulling the beautiful girl by his side into his arms, “Wife, let’s go.”Now that I'm reborn, let someone else be the lovestruck fool.Xie Xiao just wants to live a sweet life holding the tsundere treasure of a girl he overlooked for years~----In his past life, Xie Xiao was blind, unable to tell the difference between a scheming girl and a treasure.To buy milk for the scheming girl, he got hit by a car and was paralyzed in bed for three years.In the end, the scheming girl turned around and went with another lovestruck fool.Instead, there was a proud and cute girl by his side...Until her accidental death...Xie Xiao closed his eyes in despair...If only time could be turned back...

In a modern world where cultivators need a place to cultivate or vent their boredom, there are private businesses that set up instance dungeons with the aid of technology and cultivation magic to enable cultivators to train and commoners to experience the life of cultivation. They are called dungeon suppliers.
Xie Jin's one and only dream was to be a dungeon supplier and when his only relative passed away, the relative's inheritance gave him a plot of land and surprisingly, a 'System' Module which the relative had previously used.
With the help of the system, Xie Jin decided to pursue his dream of becoming the number one dungeon supplier.

Hazekaya was just an ordinary guy… until he woke up in another world. Sounds exciting, right? WRONG!Before he could even process his isekai moment, he found himself being chased by a horde of horny male orcs.From dodging unwanted “affections”, to getting thrown in jail, to accidentally sleeping in horse crap and earning just enough to not starve. Between dealing with an ex-adventurer boss, getting tricked by his so-called “friends,” and realizing even slimes are harder to kill than he thought, his life in this new world is anything but the overpowered adventure he dreamed of. Instead of becoming a hero, he’s stuck as a low-wage wall repairman, constantly broke, and now the locals call him “Shitman.”With zero cheat skills, no legendary weapons, and a severe lack of dignity, Hazekaya is left wondering—“Why is my isekai life like this!?”

Today, I am a substitute for your fiancee. Tomorrow, I’ll become your sister-in-law!

Mu Mingtang is the substitute of the male lead’s first love. After she lost her family, she was adopted by the Jiang family and eventually became engaged to the male lead, the Prince of Jin.

Understanding very well that she was only a substitute, she removed her claws and fangs and turned herself into an imitation of the Prince of Jin’s first love. She couldn’t speak or laugh as she wished, she was prepared to live in the shadow of another woman for her entire life… until one day, the real Miss Jiang returned.

The real Miss Jiang was reborn. When she learned that she was the male love’s first love, she immediately returned to fight for her engagement and identity.

In order to please his first love, the Prince of Jin gave the substitute to the Prince of Qiyang, who had become a dying madman. She was just a low-quality fake, anyway. If she dared to anger his first love, he would turn her into a childless and powerless widow for the rest of her life.

Mu Mingtang, the target of their mockery, finally snapped: Okay, since you gave me to another man, I’ll make you bow and call me sister-in-law!

However, none of them expected the Prince of Qiyang, the God of War, to actually wake up!

—

Xie Xuanchen is the son of the late emperor. The whole world once trembled beneath his feet, but one day, for a reason unknown to even Xie Xuanchen himself, his nature suddenly changed. He became cruel and bloodthirsty, leaving his father with no choice but to pass the throne to his uncle.

Eventually, Xie Xuanchen was unable to resist the illness and fell into a coma.

When he woke up again, there was a beauty standing before his bed, looking at him in surprise. Then, for the sake of his domineering little princess, he revived his name as the God of War, reclaimed the throne, and united the world.

I once captured the world to satisfy my own ambition. Now, you are the reason for my ambition.