A black and white pirate Jolly Roger with a skull wearing a straw hat and crossed bones, framed by an hourglass of monster jaws with sharp teeth, in a gritty, hand-drawn style.

A dark, intimidating pirate Jolly Roger featuring a fierce skull and crossbones at the center. Behind the skull is a large hourglass, but instead of normal chambers, the top and bottom of the hourglass are shaped like massive biting jaws with jagged fangs. The jaws appear as bone, cracked and worn, symbolizing the Grimjaw Pirates’ unbreakable bite and the idea that an enemy’s time runs out when the crew arrives. The style should be bold, clean, and iconic like real One Piece pirate flags, using strong black-and-white contrast, thick lines, and a slightly gritty, hand-drawn look. No color—designed to look like it could fly on a pirate ship.” See more