The Titanium Ninja is a LEGO Ninjago: Masters of Spinjitzu book that was released in 2014. It takes place within the plot of Season 3: Rebooted, during the events of the episode "The Titanium Ninja."
Description
Ninjago: Rebooted! The wise-cracking ninja are back with all-new adventures on Cartoon Network and all-new toys on sale everywhere.
An all-new adventure based on the latest season of the hit LEGO® Ninjago TV show on Cartoon Network!