In any fantasy game, few experiences compare to the thrill of stumbling upon a dark, sprawling dungeon leading deep underground, filled with mysteries and rewards. Traditionally, many dungeons in fantasy or open-world RPGs are entirely optional and easy to miss, making the discovery of a hidden, hours-long underground region a rare treat. Descending further into darkness with only the light of a torch or a faint glow from above can be a true highlight of a player's experience.