Grum

Grum is a large, brutish being of plants and earth that can be encountered as a boss in the single-player experience in the The Witchwood expansion for Hearthstone.

Quotes

 * "Grum likes to smash. He also likes to bash. And crash." — Boss description
 * "Ancient earth, tortured loam, rise and raze both hearth and home!" — Hagatha the Witch