Refusing to back down, Walt demands that Declan say his name, and when Walt insists that Declan already knows and informs him that it was he who killed Gus Fring, Declan resignedly realizes and acknowledges Walt as Heisenberg.
Walt is refusing to back down. Declan say his name. This is what Walt demands. Declan resignedly realizes and acknowledges Walt as Heisenberg. It was he. This is what Declan knows and informs him. This is what Walt insists. This he killed Gus Fring.