A futuristic drawing of (book cover including :The three people can be shown as adventurers or explorers, perhaps with backpacks and gear. They should appear to be in a dangerous situation, with fearful expressions and gestures. The cacti should look otherworldly and sinister, with twisted shapes, glowing or poisonous spines, and eerie fumes or mists around them. The colors can be muted or surreal, to emphasize the surreal and dangerous environment. Sparkie, the robotic pet, can be depicted as a small and nimble drone, with bright and contrasting colors. It should be shown diving or swooping down to rescue the adventurers, with some action lines or effects to show its movement. The title of the book, "Phantomic Trail of 72 Hours", can be shown in a bold and stylized font, perhaps with some glow or smoke effects to match the overall mood of the cover. The subtitle or author name can be placed in a smaller and more discreet font, to avoid distracting from the main image:1.2) (with a landscape:0.2), (stunning, highly detailed, 8k, ornate, intricate, cinematic, dehazed, atmospheric:0.7), oil painting, splash art, teal, (orange:0.3), (by Jeremy Mann, by John Constable, by El Greco:0.7), (acrylic paint:0.4), (by Zdzislaw Beksinski:0.4), (by Edward Burne-Jones and Winslow Homer:0.8) | Midjourney