Sarquiss

The first mate of Bellamy the Hyena, Sarquiss (サーキース, Sākīsu) with a bounty of 38,000,000 for his head. He is nick-named 'Big Knife', due to his large dagger (it bears a strong resemblance to a massive kukri).

Personality
As far as personality is concerned, Sarquiss appears to be not very bright. He insisted that Bellamy's quick defeat at Luffy's hands was a "lucky shot" and even attempted to challenge the younger pirate, only to cringe once the Straw Hat captain finally gave him his attention. Unfortunately he didn't seem to learn from this, as awhile after Luffy leaves, he ends up bumping into Blackbeard and made a rude remark towards him and continues to badmouth Luffy, to which the captain promptly smashes Sarquiss into ground. Just like his captain, he strongly believes that a New Age is coming and laughs at anyone who mentioned their dreams. He is often seen with a woman on his side, Lily.

Abilities and Powers
Sarquiss uses a giant dagger to fight, where it resembles a giant kukri, thus living up to his nickname "Big-Knife" Sarquiss.

Big Chop - Sarquiss's one named attack, where he goes into a vertical spin and uses his trademark 'Big Knife' to turn himself into a human buzzsaw.

Jaya Arc
He is first seen on Jaya, bad mouthing Monkey D. Luffy, Roronoa Zoro and Nami, when they try to enter a hotel, that the Bellamy Pirates had booked up fully.

Post Skypia Arc
After Luffy easily defeated Bellamy however, they were paid a visit by Donquixote Doflamingo who, with his power, supposedly forced Sarquiss to kill Bellamy.