In the hall where Donald and Goofy's pods are, there are other pods. They say "This looks like it could still be used" or "It seems only the power is on" then "Who built this? And for what purpose?" There's one set apart from the others, and it says, "This hasn't been used for a while." And the one next to it says, "There's evidence this was used before."
....so...
...Who do you think was in it?
....so...
...Who do you think was in it?