Because the core competencies of the RollCoCo team are in planning and design-character design, plot development and scene design-the detailed artwork and filming needs to be contracted out.
由於精靈團隊的核心能力是企畫和設計──角色造型、故事發展與場景設定等，因此實際動手去畫、去拍的部分還需要外包。