This will be a full wraparound (back and front) cover. Illustrated/Hand-drawn.
ON THE FRONT AND BACK:
The entire cover is underwater. Cartoony, with muted colors (not bright).
ON THE BACK:
Seaweed and bubbles rising from below with a creepy smiling Great White Shark swimming among that seaweed. A few tiny shiny silvery fish are swimming about. In the background of the back cover, the wreck of a house is in ruin underwater, the tentacles of an octopus wrapped around it.
ON THE FRONT:
Bottom half of front. Seaweed rising from below. Two blond teen boys floating upright underwater holding each other close and kissing passionately with their eyes closed. The boy on the left has stringy limp blond hair. He is wearing a white t-shirt, blue jeans, and a brownish backpack with red shoulder straps, his sneakers are white with the laces undone. The other boy has a mop of curly blond hair. He is wearing a knight's silver armor from the neck to the feet, complete with sword sheathed at the side.
Upper half of front. The words VERSUS THE GOD AWFUL FATES is spelled out by the same little shiny silvery fish from the back cover.