Itami

Itami and Kirai are the sword of Dr. Cyrus Stryker. Itami, literally meaning Pain, is what Stryker uses as his primary weapon. He is seen using Itami much more than the usage of his Devil Fruit or his Haki, as he was trained with the sword since he was young. It is a Meito blade of the highest rank.

Appearance
Itami is a large version of a regular katana. It has an circular-shaped hand-guard trimmed with steel, a red grip with two white rings around it and a red pommel, sheathed in a black scabbard and with a small piece of red rope tied near its opening. Its blade is made of the same material as Kikoku and tipped with Seastone.

Abilities
Stryker combines Itami with his Bunshin Bunshin No Mi powers, with the sword serving as a separation tool or as a long blade for him to cut with. He is also able to increase the length of the swords by cloning the atoms within the blade to cut farther. So far the limit of this is was seen when Stryker cut a ship in half from 50 meters away.