On the other side, it was the children who were together.
Nana was hugging Natsuki hard, ever since they left the castle a while ago and went to where Eureka and Kaoru had lived at the edge of the kingdom, she had been stopping herself from crying.
Now that they have settled down, she hugged Natsuki and started crying. Natsuki could only hug her back as he looked at the others helplessly.
There's no way they could comfort this twins after all. They could only be there as they cry it all out. But even them were crying, the guys obviously are doing their best to not cry, they could either hold their girl's hand or put their arms around their shoulder.
The girls obviously weren't holding back. They started crying as soon as Nana started doing so.
Eureka was very much important to all of them, her disappearance left a big hole in their hearts.