One Piece 

Blackbeard

One Piece 

Blackbeard

Marshall D. Teach, most commonly referred to by his epithet Blackbeard,

He is currently one of the Four Emperors. 

Currently Marshall D. Teach is the only man with two devil fruit powers

He started out his pirate career as a member of the Whitebeard Pirates' until he murdered Thatch, the 4th division commander, for Yami Yami no Mi. 

As a member of the Four Emperors that rule over the New World, Blackbeard is recognized as one of the four strongest pirates in the world. 

During the timeskip, he has gained mass notoriety with his bounty being 2,247,600,000  Barries, showing how dangerous he has become 

During the timeskip, he has gained mass notoriety with his bounty being 2,247,600,000  Barries, showing how dangerous he has become