Members of the World Government have the odd ability to use Abyss Summoning circles. Here's everything known about them in One Piece.

Pentagram's 2016 update introducing a simple circle containing the DC letters was a step back in the right direction, but now ...

Circles and circle segments will be used on branded items such as cards ... allowing the circles to ‘pop’ against more muted shades In addition to refining the logo, Pentagram has created a ...