Igneel cared not for these people, but knew that one day, if he kept digging, he could escape. in his travels he read a book about a guy named andy who did just this situation. he took a pickaxe to his wall, and when he was done, he escaped. except that Igneel does not have to stop during the day and can be as loud and as rough as he wants to. Igneel burns the sandstone walls as he works, to cause a glass-like effect on the walls