I'm 90 years old and the system tells me it's time to create harem - Chapter 4: I’m afraid my husband will misunderstand!

This is a reincarnation/isekai story, about Matt (later TreeTree), an overpowered tree in a fantasy world that serves as the battlefield for an ongoing conflict between demons and the heroes summoned to oppose them.At first a bystander, over a long period of time, TreeTree will learn all sorts of skills, gain levels, and in doing so, build up a forest, train young subordinates, protect a village, and more.

To the one who has never owned, obtained, or enjoyed anything throughout their entire life.“You have been chosen.”Thus, I shall bestow this power on you, for you are ’empty.’The power of the Void.Be my apostle and carry out my will.

As a boss with space plant abilities in the apocalypse, Lu Yao once traveled to the future, became the director of a nursery school that was about to close down, and became a rare animal human on the verge of extinction.
The food she made at random can cure the genetic disease of the cubs in the welfare home. She punched the cubs’ scum fathers and scum mothers, and kicked the remarried families who abandoned the cubs.
It is such a good kindergarten successor dean, who is attracted by that single cool imperial marshal!
Since then, the barrage in the live broadcast room has become:
Imperial Citizen A: Dean A, I really want to marry.
A certain big black dragon: Shut up! This is your marshal’s wife!
CP: Dean Lu Yao, who is extremely protective of short-sightedness and loves cubs, X the imperial marshal Helanjia who loves Shang Yunxi more than cubs
Brief: There are no bad cubs, only bad big ones.

- Description from novelbuddy

Sophia was adopted when she was a kid, a dream come true for orphans. However Her life was anything but happy, her fiance whom she harbored intense love for 10 years cruelly exploited her and used her as a prawn to lure a deranged murderer targeting his lover.It is a horrible thing for your loved one to betray you, especially in a tragic manner. It seemed she was spurred by the complete despair over having nothing and no one to live for. Therefore, she surrendered without a fight. However, after her death.One would not expect a woman like Sophia, someone small as a caterpillar or even a dung beetle to be reborn, But here she is—perhaps she might have saved a kingdom in another life, or maybe God pitied her. She finds herself reincarnated as a timid and obedient wife of a billionaire.Sophia decides she wants revenge that could ruin her fiance and lover's life.And the only way to do that was to get pregnant with her billionaire husband's child!Dexter Black was the illegitimate son of a wealthy family, their marriage was nothing but a benefit for the two families. He could choose anyone to be his bride but the moment he laid his eyes on her,he knew she was the one he wanted. Dexter knows that there is something mysterious going on around her. She got a mystifying background. But he doesn't care about who she was in the past and why they keep attacking her. All he can think of is loving her, cherishing her, locking her up so that she will never return to her past. Because he knows that he won't be able to live a moment away from her.Would their marriage be a romantic tale or utter disaster?~ Except~“Wait, let me get this straight,” she says, her voice rising.“You want me to get pregnant?”Alexander's face remains impassive. “They, yeah.”Sophia stares at him, searching for signs of a head injury or a hidden camera crew. Finding neither, she decides this must be his twisted form of play.“You're going crazy,” she announces, grabbing her things. “I'm leaving.”She's halfway to the door when his words stop her cold.“It's either you get pregnant, or they won't allow you to leave until you are,” Alexander says calmly.She pauses to process his words.