When Mi Fei woke up, she found herself buried waist-deep in a swamp, with a little glowing ball beside her claiming to be a System.
The little glowing ball said, "You have to do as I say, or you'll sink into the swamp and suffocate right now."
Mi Fei asked, "What do you want me to do?"
The little glowing ball said, "This is a cultivation world. You must establish the Immortal Indulgence Sect, revel in desire and shatter delusions! Then, within ten years, conquer the number one immortal mountain, bring down the number one ghost realm, and become the first person to ascend to immortality!"
The Immortal Indulgence Sect... didn't sound very proper.
Mi Fei thought for a moment, then asked, "What am I?"
The little glowing ball pulled out a piece of paper and read aloud, "You're the third daughter of the village's second fool. Your cultivation aptitude is -250. Your idiot father and sick mother died yesterday. You borrowed money from the local bully to buy coffins for them. The principal is ten taels, and the interest is a hundred taels. Your family needs to pay that back, and then... Hey! Hey! Host, don't sink any farther! You'll drown! Host! Host...!"
Later, Mi Fei discovered that although the little System was impatient, it was very useful and made an excellent workhorse.
"Ah, I'm exhausted today. The sect tournament went on for three whole days."
The little System exchanged points for a pair of hands and massaged Mi Fei. "Host, you've worked so hard! Relax today, then beat them all soundly in three days!"
"Ah, I spent all day teaching my disciple swordsmanship. I'm so tired and thirsty. I can't even be bothered to lift a hand."
The little System, in the human form it had just exchanged for, hurried toward the table with unsteady steps. "I'll get you some water, Host! Your disciple will go down the mountain to gain experience next month. Your disciples are going to be the pride of the world!"
Mi Fei: "Ah, I'm so tired..."
The little System, the little System was worked like a spinning top by its Host, rushing around nonstop.
The System never complained, because Mi Fei had promised to help it break through the void, gain a permanent physical body, and go wherever it pleased.
Many years later, Mi Fei, the leader of the number one immortal sect, pushed the now-human System spirit onto the bed.
The System panicked. "Host! Host, calm down! I'm just a System, you can't... Don't tie me up! Put down the little whip! I'm not that kind of System! QAQ"
Mi Fei's slender fingers gently traced the gold-embroidered edge of the System's clothes. Her warm breath brushed its ear.
A smile played on her lips, and her voice was like a honey-dipped knife. "Revel in desire and shatter delusions... I'm helping you break through the void. Isn't that what you've always dreamed of? You're right at the finish line, and now you're saying you don't want to?"
Pairing: Mi Fei x System
That's more or less the idea. A goofy story about taking on disciples.
Theme: Never abandon, never give up