Boiler Operator from the Start, I Cultivate into a Mechanical God

Boiler worker Lu Jin awakens the Myriad Machines Furnace Core System during a catastrophic boiler explosion. Starting as a lowly maintenance apprentice, he relies on fault detection, steam pressure control, mechanical disassembly, and mech tuning to gradually overcome black oil contamination, corporate oppression, and the shadow of the Old Gods. He has no noble bloodline or divine protection, only a pair of hands stained with coal dust and ever-growing mechanical prowess. As the steam city-states head toward collapse, Lu Jin will rise from the boiler room to the throne, forging a path to mechanical godhood for ordinary people.