A seamless digital pattern featuring a moonlit vampire apothecary, with watercolor elements of crimson-stained elixirs, blackthorn bundles, and forbidden tomes nestled among gothic candelabras and swirling mist. The design includes raven feathers, blood-red roses, and delicate silver filigree, giving it a hauntingly elegant touch. The background is a faded deep blue with smoky undertones, enhancing the dark romance aesthetic.