Wolf (Scientist)

Wolf is an inventor who lives on Swallow Island.

Appearance
Wolf is described as being an elderly man.

Personality
Wolf gives the impression that he values people for the work that they do, expecting anyone he helps to return the favor. However, he is still a caring person and has a big soft side that he does not do well at hiding. He is very proud, referring to himself as a "genius" inventor despite his inventions being flawed.

Abilities and Powers
Despite being elderly, Wolf had the strength to give a blood transfusion to two boys in quick succession and remain conscious afterwards.

Wolf prides himself on being a genius inventor, but his inventions are all bad as they each possess a big flaw that prevent them from working. However, one exception to this is his invention of a greenhouse that allows him to farm crops during the winter.

Marksmanship
Wolf has shown great skill sniping with a rifle, and is an extremely effective hunter.

One Piece novel Law
Wolf found a 13-year-old Trafalgar Law in a cave on Swallow Island, asleep and near death. He took Law to his house, and when Law woke up, Wolf offered him a place to stay as long as he worked for him. Law assisted Wolf with his inventing and farming work, and the two of them would go on occasional hunting trips.

One day, Wolf went to town to sell his inventions and crops, and when he came back, he found that Law had brought a polar bear mink named Bepo home with him. He agreed to let Bepo stay with them as long as he worked. A month later, Law and Bepo brought two heavily injured boys named Shachi and Penguin to Wolf's house. The two boys had lost a lot of blood, and Wolf offered to donate his own blood to both of them since he had their blood type. The blood transfusion was successful, and Shachi and Penguin recovered. Law offered for them to stay with him, Wolf, and Bepo, and Wolf reluctantly agreed on the same conditions he gave to Law and Bepo.