Can you buy Jack Sparrow in Sea of Thieves?

Excuse me, but I was wondering about something related to the game Sea of Thieves. Specifically, I've heard some rumors that it's possible to purchase a character named Jack Sparrow within the game. Now, I'm not sure if this is true or just a misconception, so I was hoping you could clarify the situation for me. Is it actually possible to buy Jack Sparrow as a playable character in Sea of Thieves, or is this just a rumor that's been floating around? I'd appreciate any information you can provide on this matter.