Stunning Hindi Book Cover Design for 'मंत्र' & 'प्रतिशोध की अग्नि'

Design an attractive Hindi book cover for a story with two possible titles, 'मंत्र' and 'प्रतिशोध की अग्नि.' The original title, 'मंत्र,' is by Munshi Premchand, while the new title, 'प्रतिशोध की अग्नि,' is by 'Group 3.' The cover should be visually intense, with a dramatic scene: an old man with a somber expression at a funeral pyre, conveying a sense of conflict, sorrow, and revenge. The background could include dark, swirling smoke and flames symbolizing anger and loss. The fonts should be bold and elegant in Hindi, highlighting both titles and author names clearly. Use warm and intense color tones (like reds, oranges, and dark grays) to evoke a sense of drama. The style should be classic yet appealing for a contemporary audience, with artistic touches that capture the gravity of the story.