What is the fine-grained topic of the following text: Assassin's Creed series creative director Alex Hutchinson has expressed an interest in continuing the story of Connor, protagonist of Assassin's Creed III, but that they would also like to create a new protagonist and setting for new games, ceasing the trilogy system established by the Ezio Auditore games. Only return the topic.
Future plans for Assassin's Creed series protagonist characters.