Bio Book

A bio book for Minecraft Dungeons upstairs in the camp house at the end of the room on the shelf that shows all the enemy types and variants along with all the weapons allowing you to see the enemies you have and haven't encountered along with the weapons you have and haven't unlocked and how far you have to go until you unlock them all, I believe a bio book would make it easier for those wanting to unlock everything or see their progress rather than having to look up the information on a wiki to see how far they are in achieving their goals, if you want you can add more to the bio book but mobs and items are just my suggestion to start with.