A man with a long beard and a long white beard standing in front of a lightning bolt

D&D shield Dwarf cleric wearing a chain mail, usign a heavy war-hammer, long gray hair, grey braided beard, white eyes, wearing a hoodie, casting a thunder spell, there is a storm in the background with falling lightning a masterpiece, 8k resolution, dark fantasy concept art, by Greg Rutkowski, dynamic lighting, hyperdetailed, intricately detailed, Splash screen art, trending on Artstation, deep color, Unreal Engine, volumetric lighting, Alphonse Mucha, Jordan Grimmer, purple and yellow complementary colours