"The warriors of Chima are back and united on a quest to save the Legend Beasts from the treacherous Outlands! But strange new enemies are waiting for them in the mist--the likes of which Laval and his friends have never seen."--Page 4 of cover
"The mirror trees, In the lair of Lavertus, and A web of wood written by Greg Farshtey."
A new threat -- The mirror trees -- In the lair of Lavertus -- A web of wood