“Once it’s ready”—Professor Trissa bends and grabs the board, then stands—“we place the rune. Until it’s placed, it has no meaning, no purpose, and will fade quickly. It’s tempering the rune that makes it an active magic.” She grabs what I assume is the rune she’s been tempering with her right hand, then pushes her palm into the wooden board. “This particular one is a simple heating rune.” “That was simple?”