ethereal fantasy concept art of  Hidden magical realm deep within the folds of Ireland's lush countryside, mischievous leprechauns dance and play among shimmering waterfalls. Follow the brilliant arc of a radiant rainbow leading a leprechaun \(last origin\), wearing a bright green suit and sporting a jaunty top hat. In one hand, he twirls a golden pocket watch, while in the other, he guards a gleaming pot overflowing with glittering golden coins. He flashes a sly grin,  delightfully whimsical charm of this enchanting encounter. style of Chris Mars,  style of Jacek Yerka, style of Stan Manoukian,  SimplePositiveXLv2, . magnificent, celestial, ethereal, painterly, epic, majestic, magical, fantasy art, cover art, dreamy