Warhammer style, gop, oil painting portrait of a fat male psyker, heretic, about 30-40 years old, copper cybernetic tubes and implants sticking out of his head, three parallel scars on his face, dark skin of unnatural blue-brown colour, eyes glowing purple, dark violet hooded cloak with copper breastplate, blood stains on his clothes, holding a sword shard in his hand glowing with sinister light and grinning evilly, there's a doorway in the background where the demons are climbing in, texture, chiaroscuro, detailxl