The Most Careful Transmigrator: Grinding to the Top Before Going to Se

To survive the chaos of the Great Sea Era, he awakens a system and makes a bold choice: hide, train, and grow stronger in the shadows. He never expected that seclusion would last ten whole years. But when this fully maxed-out warrior finally emerges, the world is shaken to its core. “He doesn’t crave power or position… but refuses to follow anyone’s rules!” “So what if the world wants me dead? Let them try.” “You’re the first person to challenge the entire navy head-on… I’ve never seen such arrogance!” “If you won’t hand them over today, then this whole faction can shut down!” “You think you rule this island? I’ve never taken you seriously.” ... "Damn it! Is there no one left in the navy, the pirates, or the revolutionaries who can actually fight?!"