Female cinematic anime, night city, melancholic.

A vertical dark fantasy anime light novel cover, painted with delicate and dramatic brushwork, creating melancholic cinematic lighting. The image shows three young women arranged in a triangle, with the background being a medieval ruined city engulfed in flames at night, with smoke, embers, collapsed wooden buildings, and in the distant upper area a huge stone fortress standing on a rocky hill. In the center foreground is a beautiful young woman with long flowing hair, wearing an off-shoulder blue corset dress with white ruffled sleeves and a lace-up bodice, one hand gently touching her chest, her expression serious and fragile. Behind her to the left is a tall woman with silver-white long hair tied in a high ponytail, wearing a white headscarf, dressed in a plain black dress with a high collar and front button closure, standing in profile with a stern, unfathomable expression. Behind her to the right is a blonde girl wearing a brown hooded cloak, with twin braids, pale blue-green eyes, holding a black book with a star-shaped emblem on the cover, glancing sideways with a wary expression. The image uses a layered character composition, strong contrast, slightly desaturated colors, retaining only warm firelight and deep red. On the left, add a striking vertical Japanese title in a distressed calligraphy style: black-red 「異世界辺境伯領」; at the lower left, add two smaller vertical text blocks, respectively 「現代の倫理観を捨て」 and 「権力と暴力で泥臭く生き延びます」. At the lower left, add a decorative compass-like emblem, and at the bottom left add a striking large vertical subtitle 「転生」. Decorative corner patterns, rough light novel cover design, strong isekai war atmosphere, high detail, premium illustrated novel cover.