"I definitely have character arcs in mind for each character unless I kill them"

Robert Kirkman's quote recommends that he has a prepare for each character in his story, which strategy consists of a character arc. This implies that each character will go through some kind of development or change throughout the story. However, he also acknowledges that he may have to kill off some characters, which would indicate that their character arcs would not be finished. This suggests that he wants to make hard decisions in order to advance the story, even if it implies compromising some characters. It likewise implies that he is positive in his capability to develop compelling characters and stories, as he is willing to take dangers and make difficult decisions. Ultimately, this quote shows that Robert Kirkman is a thoughtful and innovative storyteller who is willing to take risks in order to create a compelling story.