The Chill Zone, Please, Griffin

As you ascend that shrieking cry you've heard this whole time is almost unbearably loud. The air is getting colder as you approach Jimmy's chambers, blowing at you in squalls with each cry. Deep within the frozen walls of this room, you see enormous blue lights just swirling around in the ice,. Refractions of their light into the room. It's a big empty space, about 200 feet long and 90 feet wide. And at the opposite end of the room,you see Jimmy; he's a massive blue ogre. He's 25 feet tall at least, but despite his size, there's something undeniably child-like about him.