The most common and most likely answer to this crossword clue is the 4 plus 2 plus 3 plus 6 letter word KING OF THE FOREST
K
I
N
G
O
F
T
H
E
F
O
R
E
S
T
Buddy explains!

The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.