Keep checking the cycles. Maybe one will show up one day. [That wasn't.]
Doubling up on the sound rune is definitely a thought, but...the void rune might have reacted negatively to the sound rune to begin with, the concepts being rather diametrically opposed. What about a cloaking rune?
Re: [Action]
Doubling up on the sound rune is definitely a thought, but...the void rune might have reacted negatively to the sound rune to begin with, the concepts being rather diametrically opposed. What about a cloaking rune?