The Witch Hunter System - Chapter 6: Vaan's Notes

The king of assassins was reborn, mastering both alchemy and poison. Sitting inside the space, there was a ghost that loved crying.

He lived from BC to the Middle Ages, from the Renaissance to the Industrial Revolution, and from Cyberpunk to the Interstellar Age. He has been a king and a prophet, a knight and a nobleman, a versatile artist, a genius inventor…
This is a four-thousand-year human epic——
“To us four thousand years from now:
“Is the world at peace? Is famine extinct? Can people touch the stars? How long is the human lifespan? How far is the boundary of the earth? Human…do you remember us?”
——Excavated from Earth Age Tenth Century BC, Solomon Prayer Book.

- Description from novelbuddy

Rural and lost for seventeen years, the illegitimate daughter of the Lu family has returned, and everyone looks down on her, waiting to see her make a fool of herself.However, as soon as Lu Sheng opens her eyes, she pins the rumored ruthless and shady Master Li onto the car with a kiss, boldly declaring, 'Don't worry, I'll take responsibility.'When the gentle girl's disguise falls, everyone realizes that the mysterious jewelry designer, the top disciple of the chief Chinese medicine practitioner, the behind-the-scenes shareholder of a leading group... turn out to be her!Leaders from various fields show up to recognize her, world-class piano master, domestic scientific research leader, genius young hacker, all stand up to say: 'Sheng Bao, we are here to protect you!'Her stepmother and malicious sister weep in regret, her scumbag fiancé bitterly regrets, and her five brothers hurry to make amends, vowing to spoil their sister to the heavens.Yet, Lu Sheng has long been encircled by a certain man, who whispers in a low bewitching voice: 'Sheng Sheng... You enticed me, so now you have to take full responsibility.'

I have experienced all the eight sufferings of this world.

I do not ask for nirvana, but for you.

Wild and hard-to-tame demon (gong) x cold, ascetic and childish immortal (shou)

- Description from Novelupdates