Undead Unluck. Volume 7: Yoshifumi Tozuka

What happens when an unlucky girl meets an undead guy? Pure chaos!
Tired of inadvertently killing people with her special ability Unluck, Fuuko Izumo sets out to end it all. But when she meets Andy, a man who longs for death but can't die, she finds a reason to live-and he finds someone capable of giving him the death he's been longing for.
After a fierce battle, Andy and Fuuko succeed in capturing Autumn. Upon receiving their report, Juiz decides to try to persuade Billy to rejoin the Union all on her own. However, her plea for reconciliation is met with gunfire as Billy refuses to abandon his own sense of justice. Will Juiz be able to drag Billy back to the Union by force?!