Automata Theory Question

What is the result when the Kleene Star is applied to the Language with No Words?

The Word with No Letters can't be in the results, because that would mean the LwNW contained a word.

There's an EMACS function that turns graphical HASKELL and PERL operators into corresponding UNICODE symbols (e.g. -> becomes →  and [] becomes ∅). It's extremely silly and useless.