Mihawk uses one of the 12 Supreme Grade Blades, Yoru. Mihawk is also one of the two characters we've seen that have turned their sword into a Black Blade, permanently changing its attributes.

Chapter 1142 of the One Piece manga gave some insight into Loki's true strength, especially with his mysterious Ragnir hammer ...

One Piece’s legendary weapons go beyond swords—exploring iconic non-sword Meito, from kanabo to tridents, and their powerful ...