The Sacred Pool of Chi has been attacked by Cragger and his goons. They got away with Chi Orbs which need to be returned to the pool as soon as possible or something disastrous could happen to Chima. You will play as Laval and you will need to jump on the Croc's heads as you run and collect the Chi orbs. After a while of doing this you will have a boss battle against Cragger in level and Razar in level 2. It will be pretty easy to guess who the boss battle will be against once you see the enemies that you will be fighting during the level.