A minimalist anime-style sticker featuring Monkey D. Luffy from One Piece, showcasing him with his iconic straw hat and a joyful, triumphant expression. The design should be sleek and modern, capturing Luffy's adventurous spirit and determination, and reflecting a style that is popular on ArtStation. Adjustments may include subtle color variations or stylistic elements to add a unique flair while maintaining the essence of the character and the original inspiration.