A pink marshmallow labyrinth submerged 4000 meters deep in the Pacific Ocean

A pink marshmallow labyrinth submerged 4000 meters deep in the Pacific Ocean, resting on black sand. 17th century copper engraving recolorized with digital AI tools, iridescent marshmallow walls emitting diffused rosy pink light, bioluminescent glow on black sand floor, aerial wide shot looking straight down, entire scene made of candy and sugar material, glossy soft surface on walls, Smarties-colored tank in the center corridor, deep ocean darkness surrounding the structure, saturated pink and black color palette with turquoise and orange accents, high contrast between glowing pink structure and pitch black background, hyper-detailed linework, sharp engraving texture on candy surfaces --ar 3:2 --c 45 --v 8