Design for a grayscale half-sleeve tattoo on the upper arm…

Generate a design for a grayscale half-sleeve tattoo on the upper arm of a man. The design should feature a realistic and creepy night forest at the top, with a dark black night sky full of stars and silhouetted, detailed trees creating depth. This forest scene should organically transition downwards into clearly defined, vertical lines of binary code that extend to the midpoint of the forearm. The overall style should be fully grayscale, maintaining a consistent tone that blends the natural and digital elements in a unique and slightly macabre way.