 Complete the following phrase:  Yeons first feature-length animation was The King of Pigs 2011, about a man who kills his wife after his business goes bankrupt, and seeks out his long-lost friend, a ghostwriter, 15 years after both had been severely bullied as adolescents in middle school. Inspired by the works of Satoshi Kon and Minoru Furuya, Yeon said the incidents in the film were drawn from his own life, and he cried while writing the screenplay. The low-budget  film drew widespread critical acclaim for its raw portrayal of bullying, violence and systemic poverty and the lifelong effects of such oppression, as well as the psychology of public attitudes toward a hero figure. It became the first Korean animated film to be invited to the Cannes Film Festival, where it screened in the 