The world is populated with interactable NPCs that provide upgrades and access to new areas:
: Obtained by chopping trees and sold to the Lumberjack NPC for $650 per piece. Slayer Tycoon
: A late-game location accessible via the Biwa Woman near the train tracks. This is where players can find Muzan to awaken their Blood Demon Art. The world is populated with interactable NPCs that
: Typically a powerful ground-slam or area-of-effect ability (e.g., Bright Sky). such as Swamp Art or Shockwave
: Special powers for Demons, such as Swamp Art or Shockwave, purchased from the Art Sensei or awakened through Muzan. Key Characters and Locations
: Techniques for Slayers, such as Beast Breathing or Fire God, purchased from the Katana Sensei.