The Ninjago Legacy subtheme of Ninjago is dedicated to re-imagining concepts used in classic sets. The first wave consisted of re-imagined sets from Seasons 1 and 2 and released in early 2019. The second wave, released in 2020, consisted of sets from the pilot episodes and Seasons 2–4. So far there have been 5 waves, the third wave consisted of sets from Seasons 1 and 3. The fourth wave focused on sets from seasons 2–5 and the fifth wave consisted of sets from the pilot episodes and seasons 1 and 5. Rather than conform to a specific season, Legacy is based on the Ninjago franchise's early history, with the first wave celebrating the television show's tenth season and 100th episode.
2020 LEGO Sets
In 2020, LEGO thrived despite global disruptions, debuting several new lines for both families and adult fans. LEGO Super Mario introduced interactive, course-building play; Monkie Kid launched with a modern take on Journey to the West; and creative-focused ranges such as DOTS, LEGO Art, and Brick Sketches broadened display and craft appeal. Creator Expert (later Icons) and Ideas delivered standout display sets, anchoring a strong year for collectors.