Zack DeWitt

Zack DeWitt is a shipper in Mineral Town. He is friends with Rod McArthur and Lilia McArthur and is the godfather of Rick McArthur and Popuri McArthur. He and Rod work security and are supporters of Thomas Moore.

Game of Towns
Zack and Rod support Thomas Moore's bid for mayor. Thomas appoints Rod as the commander of his army and Zack serves as Rod's second-in-command.

Heir By Iron
Zack reveals to Harris that he is in love with Rod's wife, Lilia. Won Huang, an ally of Van Winkle and Romana Hawthorne, convinces Zack that with Rod out of the picture, Lilia would be his. Zack is convinced and, secretly, he kills Rod in the heat of battle against Jon Takakura. With Rod's death, Thomas makes Zack commander and Zack plans to woo Lilia upon his return to Mineral Town. However, Zack begins losing battles against Takakura with Takakura threatening to invade Mineral Town. Gotz Williams quickly betrays Romana, killing her, Murrey Starling, Basil Randolph, and Sebastian Ramsey. He then returns to Mineral Town and is appointed commander with Zack recalled

Zack attempts to woo Lilia, who is reluctant. Rick and Popuri are still hurt by their father's death, but trust Zack. However, when Won Huang is revealed to be a spy by Takakura, he is arrested and reveals that Zack killed Rod. Zack, finding out about Won's admission, flees into the Wood.

War for Winter
Zack has fled into the Wood, but Rick McArthur vows revenge. Rick, along with Karen Allister, Cliff Barnes, Gray Bellamy, and Popuri find Zack. Zack begs for forgiveness, but Rick promises to kill him, Attempting to escape Zack kills Cliff and mortally wounds Karen, enraging Rick. Rick eventually kills Zack and returns to the village to allow Karen to see her parents one last time before her death.