Silver Mine was the non-canon deserted island near Dressrosa in the New World. But as Bill unleashed a torrent of molten ore that obliterated most of the island, it eventually sank into the water. It was a massive silver mine on the island of Silver Mine.
It was known for its vast reserves of silver, which were extracted by slave labor from neighboring islands. The mine was heavily guarded by Bill's subordinates, primarily giant humanoids known as the Silver Pirate Alliance.
One Piece Episode 747 "The Silver Fortress — Luffy and Barto's Great Adventure"
Silver Pirate Alliance
Bill arrived on this island at some point and started mining silver to settle his debt with Guild Tesoro. In addition, he and his accomplices Peseta and Aveyron created a fictitious group called the Silver Pirate Alliance to conquer the New World to apprehend criminals and collect bounty payments to settle his debt.
Those members who disagreed with Bill were sent to work in the mines while Averyon kept them from fleeing. After being attacked and duped by Bill, Desire and the other members of the Sweet Pirates joined this group.
Bartolomeo and Luffy were taken prisoner by the group and brought to this island while en route to Zou. Nonetheless, they could get away and defeat Aveyron, and later, Zoro overcame Peseta. The alliance's actual motivations were then revealed, along with Bill's part in the demise of the Sweet Pirates, depressing Desire and inspiring Luffy to decisively defeat him.
After being defeated, Bill was driven by a desire to win over Guild Tesoro and ate enough ore to turn into a living flame. The Silver Pirate Alliance ended when the entire island melted and sank into the water, taking Bill along with it, despite Luffy's repeated victories over him.
A silver fort in the middle of the rocky island of Silver Mine is its most recognised feature. Bill constructed his throne room inside of it, where he interacts with his minions and assigns the less capable individuals to work in the lower levels of the mines.
The Silver Mine was mainly inhabited by the Silver Pirate Alliance, who captured pirates to turn them to the World Government in exchange for their bounties. Given below is a list of the Silver Pirate Alliances’ notable members who resided in the island.
Bill served as the leader of the Silver Pirate Alliance.
Peseta was the top member of the Silver Pirate Alliance.
Aveyron was a member of the Silver Pirate Alliance.
Desire is Bartolomeo's boyhood buddy, the leader of the Sweet Pirates, and a former member of the Silver Pirate Alliance.
Silver Mine is a deserted island near Dressrosa in the New World.
No, the Silver Mine arc was a non-canon arc in the One Piece series.
Bill, the leader of Silver Pirate Alliance is the villain of Silver Mine.