维京风格树木雕刻

{argument name="subject" default="[subject]"} hyper-realistic close-up of a massive ancient tree trunk with an incredibly detailed Viking-style carving of that subject deeply engraved into the bark, intricate Norse knotwork borders, runes and symbolic Viking motifs surrounding the carving, hyper-detailed wood grain, deep chisel marks, {argument name="bark texture" default="realistic bark texture with moss and natural cracks"}, {argument name="lighting" default="dramatic side lighting with strong rim light and deep shadows"} that emphasize the carved depth and relief, misty Nordic forest atmosphere in the background, masterpiece, photorealistic, ultra detailed carving and wood textures