I have no clue why it's there or why there's no grimoire. It's in the same room of the Pocket Infinity Bounty. I know that my friend did not have all 4 of the DVALAN fusion rifles and couldn't see it. So... any thoughts? Bump it up! EDIT 1: Not really saying it means much of anything. All I know is that it could be glitch or something. Try using a character without the 4 DVALAN Rifles and a character with.