In blog, wrongly mentioned legendary creature (6)

I believe the answer is:

goblin

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'in blog wrongly mentioned legendary creature' is the definition.
I can't tell whether this definition defines the answer.

'in blog wrongly' is the wordplay.
'wrongly' indicates anagramming the letters.
'in'+'blog'='inblog'
'inblog' is an anagram of 'GOBLIN'.

Can you help me to learn more?

(Other definitions for goblin that I've seen before include "Malevolent gnome" , "nasty little thing" , "Evil imp" , "magical creature" , "Small grotesque sprite" .)

I've seen this clue in The Hindu.

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