@filmthusiastofficial: One of the biggest challenges during the making of ‘Kung Fu Panda’ was that Tai Lung kept coming across as too sympathetic as the main villain of the story. The filmmakers eventually added the flashback sequence explaining his betrayal and violent rampage after being denied the Dragon Scroll because the film’s early versions made audiences empathize with him more than fear him. Kung Fu Panda (2008)