When you have completed all the missions for stigmartha, dead guppy and.....the..

Question for Death Jr.

When you have completed all the missions for stigmartha, dead guppy and.....the other wee dude (i forget his name) you can go into the basement and get more missions yeh ? I have completed the first mission in the basement but in the second, I get to the part where you can slide down the yellow zipwire (just after the roof, with a BIG eye-wall), I go down it, freeze the water to get into the small room, then I am stuck, does anyone know where to go after there ? Please help me.