In this task, you are given a question and a context passage. You have to answer the question based on the given passage.

Who's murder was the character originally developed by Okazaki trying to avenge?, Context: Created by Takashi Okazaki, Afro Samurai was initially a doujinshi, or manga series, which was then made into an animated series by Studio Gonzo. In 2007 the animated series debuted on American cable television on the Spike TV channel (Denison, 2010). The series was produced for American viewers which “embodies the trend... comparing hip-hop artists to samurai warriors, an image some rappers claim for themselves (Solomon, 2009). The storyline keeps in tone with the perception of a samurais finding vengeance against someone who has wronged him. Starring the voice of well known American actor Samuel L. Jackson, “Afro is the second-strongest fighter in a futuristic, yet, still feudal Japan and seeks revenge upon the gunman who killed his father” (King 2008). Due to its popularity, Afro Samurai was adopted into a full feature animated film and also became titles on gaming consoles such as the PlayStation 3 and Xbox. Not only has the samurai culture been adopted into animation and video games, it can also be seen in comic books.
his father