The thing Lu Li regrets most in this life is bringing a late-night snack to his high school senior sister, Lu Xiaomeng
From that day on, he watched helplessly as a spiritual energy progress bar reading 9999+ appeared above his sister's head, turning her into the cultivation world's "human power bank."
An orange cat CEO in a suit offers 100 boxes of dried fish for her. A clan of ancient martial artists brings out its family records to claim kinship, only for Lu Li to take them down with a fake property deed. A female sword cultivator from the Heavenly Secret Pavilion chases him for three whole blocks with a 40-meter-long sword, suspecting him of trafficking an SSS-grade strategic resource.
"Anyone who lays a hand on my sister, I'll drain your spiritual energy pool dry!"
As history's most useless "spiritual energy vacuum," Lu Li discovers that his superpower requires him to shout embarrassing catchphrases every time he uses a skill.
Meanwhile, his naturally absent-minded top-student sister is using a notebook titled "Five Years of Cultivation, Three Years of Tribulation" to seal an ancient demon beast, while also charging every appliance in the city for free.
When the world-ending program behind the Bronze Gate activates and demon beasts worldwide start dancing in public squares, Lu Li finally understands
His sister is the key to saving the world, and he is the only one who can turn that key... a trash-talk generator.
