There is a new threat in the NINJAGO world, and he goes by the name of Ronin. With help from his army of dark samurai, Ronin steals the ninja’s memories using an ancient weapon called the Obsidian Glaive. In LEGO^® NINJAGO^®: Shadow of Ronin™, it is up to players to help the ninja regain their memories and reclaim their powers before Ronin completes his plan and releases an even greater evil on the NINJAGO world.

• Explore the NINJAGO® world – Battle through iconic locales from the LEGO® NINJAGO®: Masters of Spinjitzu TV series, including the Ice Temple, the Toxic Bogs and Chen’s Island.
  
  
• The Obsidian Weapons – Uncover the secret behind these ancient, yet powerful tools.
  
  
• Classic Villains – Defend the NINJAGO world from well-known enemies, including the Serpentine, Nindroids and more. 
  
  
• Cool Vehicles – Drive, fly, stomp and slide your way through levels with an exciting array of bikes, jets, mechs and even dragons!
  
  
• Spinjitzu Power – Unleash an elemental tornado to smash your way through enemies and solve puzzles. Team up and create the multi-elemental Tornado of Creation!

Source: https://www.lego.com/