The Transmigrator's Final Revolution in Another World

[The Entire Class Reborn] [Espionage in Another World] [A Snarky Female Lead] Other people transmigrate and become overpowered heroes. On my first day after transmigrating, I, Yang Yueting, was caught in a shipwreck and nearly died from the start. The naval officer who rescued me turned out to be my classmate from my previous life! "Don't be afraid. Our whole class transmigrated here." I thought this would be a reunion with my classmates in another world, but instead I got dragged onto a pirate ship and became a maid-spy for a scheming queen. I have to investigate the theft of ancient texts, with a poker-faced beauty as my partner; then there's a murder case, and the victim is the retired official I was just making fun of. And to make matters worse, the "Source Crystals" corrupting this world and the tragedy from eleven years ago mean that I, a nobody who's only good at snarking, have to lead the "Final Revolution"? My classmates, ambitious overachievers, are awakening powers and rising to high office. Me? Maybe I should start by maxing out my snark stat?