Board Thread:Ninjago Wiki News/@comment-44189568-20191020142116/@comment-30499831-20191020183645

Well.. exactly what it says.

"Suddenly the old, legendary video game 'Prime Empire' pops up again. The players who play the game disappear in an enigmatic way. The ninjas have to solve the mystery. They enter a dangerous digital world ruled by the mysterious villain Unagami."