"They aren't poisonous," Temperance explains "but they aren't tasty either. We can discard excess berries when we find more interesting stuff. I want to bring the seeds..." then Temperance picks one and starts to glow blue-purple "and this one."

Temperance turns to Franklyn.

"But lets try keeping below twenty."

Franklyn empties his pockets, who had quite in fact way more than twenty berries already.