Lobo asks Sebastian to kill Cristina, he goes to the brothel and tells Cristina to go with him, because he has a message about Isabel. Cristina freaks out and asks him if something bad has happened to her. Sebastian points the gun at her unnoticed and tells her to go out with him. He takes he to the forest, threatens her with the gun, she begs him not to kill her, to let her go, that she will dissapear, that Isabel and her hasn't done anything bad. He misfires on purpose and tells her if he sees her again in Tierra de Lobos he will kill her. Cristina runs.

so Sebastian have some leftovers of his heart