C236 Unlocking

"Hehe, it might seem useless at first glance, but..." Evelyn stifled a giggle. "But considering the meaning of this phrase, the crux of the matter probably goes back to the Invisible Lock itself! With the world changing, if we open the lock again, it won't be locked forever, right? Then, wouldn't that eternal seal also be undone?"

Egil remarked, "Sis