When "The Walking Dead" returns, Michonne will be on a mission. In an interview with The Hollywood Reporter, comic co-creator and series executive producer Robert Kirkman said Andrea's (Laurie Holden) death will still be felt by the characters in Season 4, Michonne (Danai Gurira) in particular. "As we meet Michonne coming back this season, she's on a mission to hunt down the Governor. It's something she's very obsessed with. It's big part of her character this season," Kirkman said. "She did lose Andrea and she lost her because of the Governor. She's not willing to let that guy go or be out there. It's something that may possibly be to her detriment, the fact that she's so dedicated to finding this person. That's something that very much informs her character this season." Season 3 of "The Walking Dead" ended with Andrea's death, the Governor (David Morrissey) attacking the prison and escaping from Rick Grimes (Andrew Lincoln) and co. After the attack, Rick took in the residents of Woodbury. Kirkman said Season 4 will pick up a few months after the events of the Season 3 finale. "The prison that we see is a very different prison and the characters that we see are very different from the last time we saw them," Kirkman said. "We go into season four with characters you've known for four years and still find new things to explore with them and new aspects of their character and see that they are growing and changing in extremely dramatic ways due to the strains that this world has put upon them." read more http://www.huffingtonpost.com/2013/...tml?utm_hp_ref=entertainment&ir=Entertainment