i got reincarnated in the golden age of piracy as an extra

Hyoudou Satō’s life was defined by one thing: incomprehensible bad luck. The kind of luck that let him survive a plane crash only to get struck by lightning moments later. Yet, his misfortune didn’t end with his life. When an absurd accident finally claimed him, he awoke in the All-Seeing Library—a vast, otherworldly dimension where shelves stretch endlessly, housing books that each contain an entire universe.
The Library’s enigmatic custodians, the Sentinels, judged Hyoudou’s arrogance and decided on his next fate: banishment to the Golden Age of Piracy in a dangerous, fantastical world. Armed with only fragments of his memories and a burning desire to prove himself, Hyoudou embarks on a perilous quest to uncover the mythical “World’s Edge”—a place said to hold secrets that defy the gods themselves.
In this realm of magic, betrayal, and swashbuckling adventure, Hyoudou must navigate treacherous seas, confront mythical creatures, and face his own hubris. Will he succumb to his cursed luck, or carve his name into the annals of legend?