The background is dark images generated with AI

copaxTimelessxlSDXL1_v32 Copax Copax TimeLessXL - SDXL1.0 an undead male warlock with long white hair holding a book with purple flames wearing a purple cloak skeletal hand the background is dark digital painting highly detailed sharp focus cinematic lighting dark horizon_v1.1 kitarz HorizonXL anime HDR photo of A man with blond hair and a goatee holds a clear floating cube in his hands He is dressed in black and has a serious expression as he appears to hold the cube and behind him a large skull hangs from the ceiling taking up a significant portion of the background . High dynamic range vivid rich details clear shadows and highlights realistic intense enhanced contrast