We are in a large arena with spikes on the sides. The boss looks like a huge ice bird. He flies past the arena occasionally,breathing ice at the Knights as he does. You need to toss several blocks at him,while it launches ice blasts and attacks nearby Knights with its claws,to knock him against the ground,and then hit him with your swords. If he flaps his wings,the Knights get blown away from him. Those who stand near the spikes get knocked in them. If he is airborne,and slams the ground with it's feet,the impact launches an ice wave from the beast,which quickly takes flight again. When downed,it can also stomp the floor with its feet,making ice spikes erupt from the ground. These are marked with blue spots before appearing.