Priest manga volume 3

While railroad men and pioneer families expand into the frontier of the old west, a secret war is being waged between two factions: the followers of Temozarela, an angel of blood fallen from Heaven, and those who stand against the darkness. And somewhere in between walks Ivan Isaacs, a dead priest who sold his soul to the devil Belial in exchange for a second chance at life. Both sides need him to reach their goals, but Ivan has plans of his own.