Абель Блюфілд

A mysterious lord who is after Fena for his own reasons and searches for her on his ship called the Blue Giant. One of them is that he fell in love with Fena's late mother Helena and knows what her family can do. He allies with the Rumble Rose to find Fena which lasts until O'Malley retaliates upon not getting the reward she was promised. Before the Rumble Rose can attack, Abel orders his men to use the Blue Giant's Wellington Cannon on their ship which was meant to be used to deal with a siege. Abel is shown to be a good marksman as seen when he shot Yukimaru with his tri-barrel gun. When in Eden, Abel engaged Yukimaru who sliced off Abel's right arm.

Before dying from bleeding out, Abel managed to wound Yukimaru with his sword. Helena's spirit appeared to take Abel to the afterlife upon him fulfilling his vow.