In Season 11 of The Walking Dead , Sebastian Milton is introduced as the primary antagonist of the Commonwealth arc. As the spoiled and entitled son of Governor Pamela Milton, his character represents the corruption and class-based rot at the heart of their 50,000-person civilization. Character Profile: The Prince of the Commonwealth
: Before the apocalypse, Sebastian was a student. In the new world, he lives a life of extreme privilege, shielded by his mother's political power and the military protection of Mercer. In Season 11 of The Walking Dead ,
: While Sebastian is notorious in Robert Kirkman's comics for being the one to kill Rick Grimes, the TV series took a different path. His death in Season 11 served as a catalyst for the final collapse of his mother’s regime. The Walking Dead RECAP: Season 11 the Final Season In the new world, he lives a life
: Sebastian’s introduction involves being "saved" from walkers by Eugene and Stephanie. His ungrateful attitude leads Eugene to punch him, resulting in Eugene’s temporary imprisonment and a long-standing grudge. The Walking Dead RECAP: Season 11 the Final