It's hard to tell what made them, but given Keith's experience with . . . space warfare? he would probably be able to tell that these were made by blades. The mattress isn't totally destroyed, but it is a little rough.

The seeds are not identifiable! Planted, though, and grown up with a plant power, they looked to be a leafy green type of plant! And if you, say, ate it, it would cause a sudden chill relaxation to wash over you. And you're also suddenly kind of hungry? Good thing you got those barbeque-pineapple flavored potato chips.