Lloyd vs. Lord Garmadon is a Ninjago: Masters of Spinjitzu book released in 2018. It records the events happening in "True Potential."
Official Description[]
The ninja are back in action in this all-new Level 2 reader based on the first episode in season 8 of the hit LEGO(R) Ninjago TV series airing on Cartoon Network in March 2018!
Reader #18 will include a sticker sheet of the ninja and their foes.