Dark medieval RPG capital city, 200...

Dark medieval RPG capital city, 200x200 blocks, deepslate bricks and blackstone. Central plaza with fountain. Royal castle on north hill. Adventurers guild hall, merchants building, mage tower, blacksmith district. Cathedral with gothic interior. Tavern with inn. Underground tunnel network connecting all buildings. Hidden occultist sanctuary beneath castle with ritual circle and dark altar. Soul fire torches, no bright colors, dark souls aesthetic.