Going back a bit in time.
Lucy and Alear, who were on the inside of the barrier, saw Darian and Niara being completely swallowed by the enemies' terrifying sealing inscription.
Lucy's eyes widened. More than anyone else, she understood the horrifying level of that inscription. It used the entire existence of three Primordial Beasts as its core, and three Spiritual Sovereigns were manipulating everything.
Even gravely injured, they still possessed immortal power and great control. The union of those things created a seal that was impossible for anyone to break free from.
Darian had already told her the basis of his plan before. He knew those Spiritual Sovereigns were hiding something powerful, capable of dealing even with an immortal. But that certainty came without any extra information.
