A high-contrast and vibrant YouTube thumbnail for a LEGO Deadpool video. The background features a dynamic comic book-style explosion with bright, contrasting colors. Central to the image is LEGO Deadpool in an action pose, with a mischievous smile, clearly visible face, and motion effects like speed lines. Bold, large text says 'New LEGO Deadpool Adventure!' in bright, contrasting colors, positioned to be prominent but not covering Deadpool. Additional LEGO Marvel characters and Deadpool's katanas are in the background for added depth. A small 'NEW' badge in one corner highlights new content. The overall style is high-resolution and polished, matching the LEGO and Marvel aesthetic--niji 6 --ar 16:9 --v 6
