"Create a highly detailed, hyperrealistic image of a Dark Flare Knight named Grarl, inspired by Michał Karcz and the Warhammer art style. The knight should be holding a Gravity Axe, with a blue diamond embedded in it, and a shortsword at the waist. The scene should be lit with blue and purple lighting, and feature a holy light shining down. The knight should have one fist raised in triumph, standing above the black depths. Apply the principles of the golden ratio and incorporate a reincarnated as a slime theme. Render in a 3D program such as Maya or Blender, aiming for a final render that captures the essence of the prompt and could be featured on ArtStation or Behance."