Three-Headed Cerberus in a Watercolor Potion Shop

Paint a dreamy watercolor scene: a three-headed Cerberus stands inside a cozy potion shop. Use loose, translucent washes and soft edges with visible paper texture. Warm candlelight and glowing potions cast amber, emerald, and amethyst hues across shelves of glass bottles, bubbling cauldrons, dried herbs, and rune-marked jars. The three heads display distinct expressions—curious, sleepy, and wary—as they sniff the air or inspect the shelves. The Cerberus has a multicolored, shaggy coat in chestnut, black, and copper tones. The shop interior recedes into hazy depth, with a chalkboard menu, wooden counter, and a gentle mist that gives the scene a whimsical, mythical atmosphere.