LEGO Sets by Sub Theme - System Supplemental

System Supplemental is a captivating Lego theme that expands the creative possibilities of the classic Lego System. This subtheme introduces a diverse range of supplementary sets and elements designed to enhance existing collections, allowing builders to explore new dimensions of their imaginative play. With a focus on versatility, System Supplemental encourages fans to mix and match pieces from various sets, fostering a spirit of innovation and customization. The sets within this theme often feature unique components, such as specialized bricks, figures, and accessories that can seamlessly integrate with other Lego creations. Whether it's adding intricate details to a cityscape, enhancing a vehicle with new features, or introducing fresh characters to a storyline, System Supplemental empowers builders to take their projects to the next level. This theme not only celebrates the joy of building but also inspires collaboration and sharing among the Lego community, as enthusiasts showcase their personalized creations and inventive uses of the supplemental elements.