I Use the System to Pose as a God in Mission Worlds and Complete My Tasks

【System + Everyone’s Favorite + Feel-Good Power Fantasy + Quick Transmigration + (Pseudo) Strong Female Lead, Since the Protagonist Starts Out Ordinary】 Good news: I transmigrated and got bound to a System. Bad news: My System is reliably broke. All I got from the start was a secondhand flashlight. I transmigrated as a peasant girl meant to be sacrificed to the River God, with floodwaters raging everywhere. I switched on my flashlight. Its beam tore through the clouds, and the people fell to their knees: “We welcome the River God!” I transmigrated to the end of a dynasty, where corpses littered the land. I used my flashlight to project an illusion of a granary into the night sky, and the enemy troops fled: “The gods have answered our prayers!” With these little tricks of science, I became the most absurd object of worship across the Myriad Worlds. When the chosen one, armed with a Divine Kingdom System, arrived with a host of immortals and gods to demand why I dared blaspheme against heaven by posing as a false god... I sighed and turned my flashlight up to its final setting. “Who told you I was pretending?” “I’m only reclaiming the authority I lost.”