Campaign Creations

I would like to know where to find the 4 parts I have 3 the pushing bolder, the blue dragon and something else how do I get the fourth? I accepted horohots help with the panda knight and whatever.

Thanks

Go out the south entrance of the temple and there's a cave with the trap dungeon/spider lair.

um how do I get the gem though? What creature do I have to kill? I think I went that way first and found nothing.