Can't go back to the archytle steppe

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#1 Posted by dcdaledc (25 posts) -
Hey guys so I wasn't able to finish a single mission in the archytle steppe and I wanna go back there to finish them. BUT on my way going back there, in mah'habara abandoned dig, I saw that there was a locked door which kept me from going through the cavern, and that people were saying that it would be opened if you did chapter 30 which is located in the archytle steppe but I cant go there since I didn't activate the cie'th waystone... I NEED HELP PLEASE AND I DON'T WANT TO START A NEW GAME CAUSE I PLAYED WAY TO LONG TO START A NEW GAME. I've just finished Taejins tower but not yet in Oerba so if there is a way, please tell me how and thanks in advance