RPG Insanity

Okay everyone I just finished up the game and this will probably be the last question in regards to this game the only thing that I want to know is how to open up the sealed areas in the game, I think they contain the post game monsters?

Basically I'm not sure and would appreciate any help.

Thanks in advance.

Use the fragments of aegislute......all of them was a tough ####(not all of em tough)

How do I go about getting these fragments of Aegislute? I'm at the final boss destination right now but I'm unable to see how to get the fragments.

After you defeat the final boss,you will automatically have it.......