Pathway To Iron Isle

After you finish the quest speed run you will find your self on the iron isle then talk to mrpoly and he will tell you to build a drill to drill to brickwork harbor and then build the giga drill then go back and talk to him and he will say that he dosent know how to work the drill so then you go find Timmy outside of the library and talk to him and ask him if he knows how to work the drill then go back to iron isle then talk to mrpoly again and he will tell you to tell Timmy to work the drill and then you talk to Timmy and tell him to start drilling then you finish the quest.