My Senior Brother Has His Reasons (GB)

[A kindhearted, saintly top x a sweet, well-behaved-looking heroine who's secretly dark and cold-blooded]

Zhang Hua lived an ordinary, honest life, until an incurable illness trapped him forever at the age of twenty-five. Unmarried, a virgin, and a corporate drone for less than three years, he died and was summoned to a cultivation continent.

As soon as he arrived, he was bound to a taciturn countdown System. On a certain date, he had to appear at the Shui Tianhen Cliff and strike the final blow against the Heavenly Demon while the righteous and demonic factions were locked in battle. At the appointed time, the System would make his health bar infinitely long and point out the Heavenly Demon's weak spot.

Zhang Hua (grinning cheerfully): Me? This little nobody gets a big, shining moment like that?

There was a long stretch of empty time before he had to complete his mission, and Zhang Hua didn't plan to waste it. He was a diligent senior disciple who looked after his fellow disciples, helped his master tame magical beasts and tend the herb garden, and treated the people at the foot of the mountain, giving out medicine for free. Everyone in the sect cherished him.

Later, a sweet and adorable junior sister named A Yuan joined the sect.

Her family were farmers, and all her blood relatives had been killed by demonic soldiers. Every time he saw her, his heart ached for her.

His junior sister always called him Senior Brother in a sweet voice and sent him running errands for her. He was more than happy to do it, and gradually began to fall in love.

One day, disaster struck. His junior sister accidentally trespassed into the forbidden zone of Lifeng Valley, broke through the barrier, and was possessed by the Wind Demon. As her senior brother, he couldn't bear to blame her for her recklessness, much less watch her die. To keep her alive, he tearfully agreed to all the demon's demands.

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Murong Yuanyuan grew up at the far end of Shui Tianhen. The Heavenly Demon had seven children, and she was the youngest and only daughter.

When she was born, the Heavenly Demon was already on the verge of death.

If the Heavenly Demon died, all the heirs would be transported back to Shui Tianhen at the time of the eclipse and forced to slaughter one another until a new Heavenly Demon was chosen.

Murong Yuanyuan didn't want to be a fish on the chopping block, or the expendable extra who was killed first.

Looking at her six older brothers, each of whom was countless times more powerful than she was, she decided to make a run for it. After ten years of pretending to be stupid in the Demon Palace, she would hide out in a righteous sect, grow stronger, and then use the righteous path to kill her good-for-nothing brothers one by one without anyone knowing.

Reader Tips:

1. The junior sister and the Wind Demon are the same person.

2. The heroine isn't a good person, and she isn't that independent or ambitious. All she wants is to stay alive and be free, so don't expect too much from her.

3. True gender-bender, with no role reversal.

Theme: None