astonishing plain book cover with title/subtitle/author names, The cover features a striped tiny gas planet in the distance, with an orange sky creating a mysterious atmosphere. Black and purple mountains in the foreground, adding to the sense of wilderness. A river in the distance, and the landscape is dotted with black pine trees. In the bottom left, a woman with blue hair stands, wearing rugged brown pants and survival gear, representing the theme of survival. Its title is "Nabukko". The book title "Nabukko" is written in a bold, futuristic font in orange color, contrasting against the dark background. The author's name is "K.R. Gadeken". The author's name is placed below in a smaller, elegant font in white., The visual elements are arranged in a balanced and dynamic composition, with the woman standing as the focal point. The title and author's name are positioned at the top and bottom respectively, allowing the artwork to shine. Image should resemble the golden ratio of renaissance art. --ar 5:8 --s 750