Generate digital art representing a vivid battle fight scene from Dungeons and Dragons set within an uncluttered tavern in Regalport, part of the Eberron universe. The scene depicts an intense skirmish battle between a colossal knight donning complete plate paladin armor and three diverse adventurers. The first adventurer is a sturdy Goliath barbarian characterized by his grey skin, a full head of snowy white hair, and a matching beard. In his hands, he holds a fearsome glaive, ready to strike. The second adventurer captures the charm of Don Quixote, portrayed as a potent bard. He's attired in a casual bathrobe complemented by a pair of magical flying boots, adding an air of whimsy to his look. Lastly, a heavily wounded Aasimir Paladin stands tall, even in the face of adversity. He possesses a mane of platinum blonde hair, a closely trimmed beard, and brandishes a pair of hand axes. Weave the elements together to showcase the tension and drama of the battle in progress.