[Logical dual transmigration + Power Fantasy + Tech and Brain-Machine Interface + Technique Deduction + Self-Learning Techniques + Keeping a Low Profile]
A man is set up by his first love and saddled with her debt. After an accident, he somehow transmigrates to the cultivation world and ends up joining the debt collectors.
With the self-developed brain-machine interface inside his body, he gradually deduces cultivation techniques and uses it to assist his training.
His job is to collect overdue pills, debts, cultivation techniques, and more from various sects and rogue cultivators.
"Fellow cultivator Lin, you wouldn't want to miss a payment, would you?"
In the middle of a spell battle with the demonic cultivators,
The Sword Fairy: "Your loan payment is overdue."
She says she has no money, so he simply snatches away the life-bound flying sword she's using in the battle.
Different from traditional routine writing, it is more interesting