After the Pirate Start Exposed Blackbeard, I Was Resurrected

Kyle, who traveled to the world of pirates, did not gain the ability of the golden finger system.
That's fine, it's even worse.
After working hard to become a navy.
In an action, directly killed and become dead.
I thought this was the end of my life.
After a few years, a system spread all over the world came to Pirates.
Pop quiz.
[Question: Who killed Saatchi, the fourth captain of the Whitebeard Pirates? 】
[Question: What was the purpose of killing Saatchi, the fourth captain of the Whitebeard Pirates? 】