"The Lantern King threw out the mask and forgot about it, thinking it vanished without a trace. But he wasn't

"The Lantern King threw out the mask and forgot about it, thinking it vanished without a trace. But he wasn't the only Eldest susceptible to the vices of youth. Curiosity was my vice. I found the mask and preserved it, hiding it from everyone. And today I'm giving you this ancient treasure. Come, Nyrissa. You suffered the first blow. You should be given a chance to strike back. My job here is done. Farewell!"