So going through the Labyrinth I have only found 1 of the Crests, being the Seviper one. My questions are, how many crests are there? and how do I get the other one(s)? I got all the other pokeball items from the labyrinth, saw the red laser wall but don't know what to do with it, and saw the inscription on one of the walls of "prove your strength to the king". Any help would be great!