Reiniku (霊肉, Reiniku) is the first mate of The Roronoa Pirates and devoted lover to Roronoa D. Mikayla. Originally Reiniku was a warlord on a chain of small islands in the north blue, but he had lost his warlordship when the Marines had taken over the islands. Putting them under Government rule and protection, he was angry at this. He was given a government official positions but he was shunned when they saw his appearance. Reiniku had gone into a rebellion, as he took out those who have shunned him because of his appearance.