The Leshiy

The Leshiy is a character from the upcoming Disney animated film Hope. He is a powerful forest spirit who aids Nadya, Pyotr and Ivan in their search for the Crone.

Disney Bio
"Whether he is called the Wildman or Grandfather Forest, tales of the Leshiy are constant in the elements of his mission: He guards and nurtures the flora and fauna of his realm as Lord of the Woodlands. The stories describe him as a spirit of incredible power, able change his shape, disappear into the green, and command beasts of the wilds. Unfortunately, the stories also say he’s not one to give a splinter about humans. However, if a man can manage to prove worthy, he will have an ally that sticks to you like sap."

Trivia

 * The Leshiy, or Leshy is a real figure in Slavic folklore.