[Lava]

I may need to know the value of your "L#NIBookClubPart2" variable. To check it, use this code:

C:GetGlobal("L#NIBookClubPart2","GLOBAL")

IIR, he should just start a dialogue when he notices the entrance to the cave, then there should be a cutscene, you should end up in the Dragon's "dreamy" area and he should tell you something there.