An epic fantasy battle scene unfolds in a vibrant yet desaturated forest, where a paladin stands in ornate armor, his sword and shield emitting a soft, subtle radiance. Beside him is a mysterious wizard shrouded in a hooded robe, adorned with intricate arcane symbols, and holding a staff crowned with a gently glowing orb. The shadows cast by the hood add an air of enigma to the wizard's face. On the other flank, a vigilant ranger in a meticulously detailed leather cloak grips a longbow, ready for action. Opposing them is a colossal three-headed dragon, each head covered in richly textured scales of muted tones, exuding both majesty and menace. The forest lighting is sharp, enhancing the crisp details of the characters amongst the clarity of the natural setting, showcasing an adventurous tapestry of heroism and mythical confrontation.