The LEGO Nexo Knights Season 1 storyline takes places just after the Knights Academy Graduation Ceremony, Jestro stole the Book of Monsters and attempted to destroy the kingdom and features 5 young graduates of the Academy; Clay, Lance, Macy, Aaron and Axl.
Season 1 was introduced in 2016 and currently consists of 11 sets. As of today,
70317 The Fortrex is the most valuable Season 1 set with an estimated new/factory sealed value of $151.
Summary
Nexo Knights Season 1 Moltor's Lava Smasher set 70313 was released on January 2, 2016, retailing for $20, it has since been retired. New, unopened sets are valued at $34, while used sets sell around $13.
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