Alive without breath,
As cold as death;
Never thirsty, ever drinking,
All in mail never clinking
(In reply to
Answer by K Sengupta)
In "The Hobbit" by JRR Tolkien - Bilbo and Gollum test their wits. If Bilbo wins, Gollum has to show him the way out of the tunnel. However if Bilbo loses, Gollum will devour him.
This riddle is the #4 of the five riddles that Gollum posed to Bilbo.