"JoJo's Bizarre Adventure (2012)" is an adaptation of the first two parts of Hirohiko Araki's long-running manga series, "Phantom Blood" and "Battle Tendency." The story begins in 19th-century England with Jonathan Joestar, a nobleman whose life is upended by the arrival of his adopted brother, Dio Brando. Dio, driven by ambition and malice, seeks to usurp the Joestar family's wealth and power. After a series of escalating conflicts, Dio uses a mysterious Stone Mask to transform himself into a vampire, gaining immense power but losing his humanity. Jonathan, with the help of allies like Will A. Zeppeli, learns the martial art of Hamon, a technique that channels sunlight energy, to combat Dio and his growing army of undead minions. Their battle culminates in a tragic confrontation that sets the stage for future generations of the Joestar family.

The second part, "Battle Tendency," shifts focus to the 1930s and follows Joseph Joestar, Jonathan's grandson. Joseph is a brash and cunning young man who inherits the Joestar family's legacy of conflict with supernatural forces. This time, the threat comes from the Pillar Men, ancient beings who created the Stone Mask and possess abilities far beyond those of vampires. Joseph, alongside allies like Caesar Zeppeli and Lisa Lisa, must master Hamon and outwit the Pillar Men to prevent them from obtaining the Red Stone of Aja, a powerful artifact that could grant them ultimate power. The story explores themes of legacy, strategy, and the clash between human ingenuity and ancient, godlike beings.

The series is characterized by its distinctive art style, dramatic pacing, and creative battles that rely on strategy and unique abilities rather than brute strength. Key characters like Jonathan, Dio, Joseph, and the Pillar Men are defined by their larger-than-life personalities and motivations, which drive the narrative forward. The 2012 adaptation faithfully captures the tone and spirit of the manga, blending action, mystery, and a touch of the absurd to create a memorable and engaging story.