an engraving

a gorlak, a human, a cave troll
(Backstory: a human gets stuck in a cavern, and befriends a gorlak. They meet a cave troll who follows them. This is their story)
The gorlak embrases the human. The human insults the cave troll. The cave troll punches a rock (He's blind, after all)
The rock floats above the ground. The rock strikes the troll down. The human and gorlak run away.