When disaster struck, I became a big shot surviving in the ocean.

An apocalypse for everyone, surviving in the ocean.
Extreme weather, Extraordinary Sea Beasts, cunning and deceptive pirates, natives with ulterior motives... Danger lurks everywhere.
Upon waking up, Chen Qing found herself suddenly in an ocean survival game, and she had awakened her unique Extraordinary Ability—Everything Can Be Upgraded!
Everything Can Be Upgraded combined with the Mechanic profession, what kind of sparks will it ignite?
The strongest Mechanic on the sea, Chen Qing's journey begins with a Mechanic's introductory guide!
Mechanic Chen Qing, one person! Is equivalent to one nation!!