Chani and paul Atreides from "Dune", holding hands and walking along an exoplanetary beach, dunes and piled rocks, teal waves, orange sunset, Arcs of energy; Insanely detailed, complementary colours, dark fantasy concept art, highly detailed, maximalism detailing; style of J.C. Leyendecker, ilya Kuvshinov, Royo, Karol Bak, Alphonse Mucha, Jordan Grimmer, Greg Rutkowski