After a man who calls himself "Jesus" arrives and proposes organizing a trade with the Alexandria Safe-Zone with his thriving community on a hilltop, the group heads up there, only to be stopped by a group of hostile people who refer to themselves as "The Saviors" and their leader, Negan.
Glenn's body is buried at the Hilltop Colony, where he and Maggie had previously discussed moving to with Sophia and their soon-to-be-born child.