"Peter Pan" heroine (5)
I believe the answer is:
wendy
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">peter pan heroine</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for wendy that I've seen before include "31's friend" , "Peter Pan heroine" , "Girl associated with 13" , "Peter Pan's friend" , "Art-loving Sister (TV)" .)