Blackbeard’s full name is Marshall D. Teach.
Before he became captain of the Blackbeard pirates, he was formerly a member of
Whitebeard’s second division under the leadership of Portgas D. Ace. He is a
fierce and devious man who is particularly fierce in battle. He harnesses the
power of the Darkness Darkness fruit, which allows Blackbeard to control and
even become darkness itself.