Hero of The Jungle Book (6)
I believe the answer is:
mowgli
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">hero of the jungle book</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for mowgli that I've seen before include "boy reared by wolves" , "Kipling character" , "Jungle Book 'man-cub'" , "The Jungle Book hero" , "Jungle Book boy (Kipling)" .)