Complex sentence: In addition to Mulan, Henn was also responsible for animating Fa Zhou, Mulan's elderly father, describing the complex relationship between the two characters as "the emotional heart of the story".
Split into simpler sentences: In addition to Mulan, Henn was also responsible for animating Fa Zhou, Mulan's elderly father. He described the complex relationship between the two characters as "the emotional heart of the story".