MTL - Strange Worlds: The Sequence - ~ Sort out the plot

The king of green tea, Zhao Qingdai, overturned. It turned out that she was just a vicious female supporting role. How arrogant she was when she robbed a man, how tragic she died in the end.
At this point in the development of the plot, she has robbed the heroine’s three boyfriends.
System: Hurry up and blow up the female lead’s favorability, and embark on the road to life!
Zhao Qingdai kicked the scumbag man angrily, crying to the heroine, “Where is green tea, she is clearly my sister’s little bitch~
Du Jingmo has a green plum, which is full of greenery and exudes the fragrance of tea.
One day, Ome changed.
Huan Wen Nuan is attentive, acts like a spoiled child and does not stop, sisters and sisters cry all day long, and they give hugs and hugs when they have nothing to do.
Du Jingmo: This green tea is pretty fragrant?
Zhao Qingdai actually has a secret.
Du Jingmo is the moon favored by the creator.
Also her bright moonlight.
Still her heart is bright.
A cold face and a soft heart

Content tags: Soft spot female supporting system sweet text
Search keywords: Protagonist: Zhao Qingdai, Du Jingmo ┃ Supporting roles: Gu Cheng, Du Zhong ┃ Others:
One sentence introduction: Gold Medal Green Tea Survival Plan
Purpose: face up to yourself and face life bravely

- Description from novelbuddy

The world changed the day that cracks appeared in the sky– suddenly monsters named『Demonic Beasts』appeared and began to rampage, attacking people.

Meanwhile, girls called『Magical Girls』began to appear to counter the demonic beasts. As they defeated the demonic beasts, gradually people’s lives gained a semblance of composure.

–but when there is light, there is also darkness.

In the corner of an alleyway, a boy who had been attacked by a demonic beast was dying. His voice begging for help did not reach anyone and his body refused to move.

「Boy. Do you want to be saved?」

Looking into the boy’s face, a black cat began to speak to him.

The boy nodded firmly to the devilishly sweet invitation, in response the black cat mocked him.

「Is that so—then I’ll【Haunt (Save)】you」

—on that day, a『Magical Girl』was born in a place that no-one knew.

『She』never laments, no matter what the future may bring.

Sue Kirin was a loser. Thirty years old with no hope for advancement at his job and no redeeming features except one, Magic. For as long as he could remember Kirin had dedicated his life to practicing the Arcane. Unfortunately, when he was passing down his knowledge to his niece, she lost control of her power resulting in a backlash of vicious energy that resulted in her being sent to the hospital, her life in critical danger.