Create a highly detailed portrait of a dwarf character in a dark fantasy style

Create a highly detailed portrait of a dwarf character in a dark fantasy style, similar to the design of an ancient king. The dwarf should have a robust and muscular build with a robust and weathered face., that shows a stern and determined expression. It should be adorned with a richly detailed and ornate crown., Made with heavy metals such as iron or gold, with intricate patterns that reflect the craftsmanship of dwarven culture