Yes, you only need to be in salamander form.If the guard is still there and not letting you pass, you also missing the first world fragment.
Interesting I have all of the forms and the guard is gone and it still says that it is too hot (I have 1.0.6)
I see, that's good to know. And thanks for the support^^
Then that may be a bug maybe. Did you switch to salamander form and then try going in there?
