Here is an overview of the demo, via 505 Games:
Now available as a digital download on Steam for PC, players will be treated to refined content and features, while previewing new enemies and NPCs and taking a deeper look at game narrative and quests. First showcased at 2018 E3 earlier this month, the demo places players on a sailing ship upon stormy seas before progressing through a village and into a dark castle setting, introducing new characters, enemies and bosses along the way. For the first time, players will also be able to experience alchemy and crafting and visit shopkeeper/exorcist Dominique to stock up on various goods to aid them on their journey.
Watch a new trailer below. View a new set of screenshots at the gallery.