Yes you can. If you beat the game, dr diggins will ask you to get a divers watch(woolbeard has it),a goldonite(nevada has it), and an idolcomp component(king dynal has it). If you beat dynal, then youll get him
Can I Get Dynal In Fossil Fighters?
I have beat dynal but I haven't got him what do I do
Yes go to a rock and smash it 4555 times
Its hard, yet possible.