Yuel's reasoning for bringing Rory to the Snow Domain was simple.
The Snow Domain was Xarion's homeland. If Rory went there, she would be completely safe—and at the same time, it would give Xarion a chance to return home and see his family.
Two goals accomplished at once.
Vincent had no objection.
"I can't leave just yet," he said. "And in my current condition, it wouldn't be appropriate for Rory to see me. You take her to the Snow Domain first. Once my injuries have mostly healed, I'll come find you."
Vincent didn't want Rory to see the wounds covering his body, nor did he want her to worry about him.
Back when he had turned into that pitiful "burnt dumpling," it had been out of sheer necessity.
He hadn't had a choice.
Yuel understood his reasoning. "I know," he said. "I'll tell Rory that you're temporarily tied up here. Once you've finished your work, you can come join us."
Vincent nodded. With a rare moment of quiet at hand, he quickly opened his light-brain.
