Horizon of Darkness

The troll watched the performance, sitting on the ground and clapping his hands. "Yeah! Go on, shake those breasts, elf girl! Shake! Miss red panties, you sing well! And you have a nice butt!" Having enjoyed the performance, the troll lets the travelers pass. As a final act, he tried to slap the elf girl on the butt, but when his hand passed through her, he got angry and growled. Is anyone going to the shops?