Just Fixing Cars, Why Are You Blushing, Mecha Girl?

After transmigrating to a cyberpunk wasteland, Lu Ze, a low-level mechanic burdened with massive debts, awakens the [Mechanical Ascension Panel]! As long as he “deep-tunes” his mech girls, he can obtain source data and unlock a forbidden arsenal from a bygone era! [Ding! Host detected applying thermal grease. Source data +99!] [Ding! Core engine cleaning complete. Affection +100!] Looking at the numbers ticking upward on the panel, Lu Ze turns his attention to the scrapped maid mech girl he found in a garbage heap. “I only replaced a cheap spark plug. Why is your chassis overheating?” The next second, twelve space-based floating cannons unfold beneath the mech girl’s maid outfit! [High-frequency plasma oscillation module unlocked!] [Absolute Defense Field awakened!] [Meteor-class personal cannon loaded!] Facing the gang’s heavily armored mechs, Zero’s crimson electronic eyes lock onto the entire scene. “Warning: Any target attempting to steal my master will be completely eliminated...” Staring at the street reduced to rubble, Lu Ze gapes in shock. “I was really just doing routine maintenance!”