You Asked Me to Fix Appliances, So Why Did I Fix a Female Assassin?

Just after his gold-digging girlfriend dumps him, impoverished Chen Yicheng unexpectedly activates the [Divine-Level Repair System]! Anything can be repaired, and every repair brings an unbelievable reward! [Ding! A broken smartphone detected. Damage: 98%...] [Repair successful! Cash reward: 100,000 yuan! Skill acquired: Master-Level Circuit Soldering!] [Ding! A damaged Tang Dynasty sancai horse detected. Core issue: a thousand-year-old crack...] [Repair successful! Cash reward: 50 million yuan! Skill acquired: Grandmaster-Level Artifact Appraisal!] From then on, Chen Yicheng's repair shop takes off! Repair a luxury car and get the [Universal Vehicle Key]: drive any luxury car in the world! Repair a weapon and get the [Portable Gauss Rifle]: take out an entire regiment with one shot! Then one day, he picks up a silver-haired, violet-eyed girl with a “damage level” of 99.9%... [Ding! Special life-form “Winter” detected. Core issues: memory sectors formatted, emotional module sealed...] [Repair successful! Special item acquired: Life Link! Unique bonded partner acquired: Xiao Nuan!] He thinks he has simply gained a sweet, clingy kitten. Who could have guessed... A rich kid shows up to provoke him? The very next day, his company goes bankrupt and he vanishes without a trace! An international assassin known as “Ghost” comes after him? She knocks him out in an alley with a single slap of her slipper! Only then does Chen Yicheng realize that the one he repaired is the most terrifying female assassin in the world!