A minimalist sticker design of Monkey D. Luffy from One Piece, featuring his iconic straw hat and mischievous smirk, rendered in a sleek anime style with smooth lines. The design includes subtle ocean-themed elements in the background to reflect his adventure spirit, with a focus on bright, bold colors to maintain a modern aesthetic that's trending on ArtStation. The proportions are set in a 2:3 aspect ratio for balance, with dynamic use of shading to enhance depth while maintaining simplicity.