Stick is a ninja master.He is the one who taught Daredevil and Elektra all that they know. He revived Elektra with the use of Kimagure magic when Bullseye killed her, giving her the KImagure abilities to control the mind.His master was a member of the Hand until he left when the group turned into a criminal organization and he and his master led his own organization the Chaste to thwart them.He was introduced during the Frank Miller arc of the Daredevil comics, who came to Daredevil's aid when a bomb stripped Daredevil of his radar sense and Stick had to work with Daredevil in overcoming his emotional barriers and be able to project his radar sense again. He also helped Daredevil when Daredevil was exposed to another radioactive isotope that increased his powers to the point where he could no longer control them.It was after Elektra's revival that he sacrificed his life during a battle against the Hand.In the media Stick was mentioned by Matt Murdock during the 90's Spider-Man animated series that was produced by Saban. He then appeared in the 2005 Elektra film that was partly based off the Frank Miller's original work, but with the only difference that Stick does not have any kind of relationship with Daredevil. Later he appeared in the 2015 Daredevil Netflix TV series revealed as Matt Murdock's mentor.