Complex sentence: Illustrator Georges Jeanty primarily handled the artwork for Satsu; he was instructed by Whedon to reference the Japanese street fashion magazine "Fruits" as a starting point for imagining the character's style.
Split into simpler sentences: Illustrator Georges Jeanty primarily handled the artwork for Satsu. Whedon instructed him to reference the Japanese street fashion magazine "Fruits" as a starting point for imagining the character's style.