Generate a full-length photorealistic image of a composite character: Velma Dinkley's head, intact with her signature short reddish-brown bob, round glasses, and intelligent facial features, atop an inverted triangle body type of a male bodybuilder, featuring broad shoulders, muscular arms, and a narrow waist. Retain Velma's classic costume, altered to fit the new body: an orange turtleneck sweater stretched across the muscular chest, a red miniskirt adjusted to fit the larger frame, and her iconic red Mary Jane shoes. Add details like visible muscles beneath the sweater and skirt, emphasizing the contrast between the feminine attire and the masculine physique. Set the background inspired by Velma's character, perhaps a detailed, mysterious library filled with ancient books and odd artifacts, or a spooky, abandoned mansion with eerie shadows and hidden secrets.
