He Could Only Cry
Raven did his best in order to leave Hesperian without any problems. Despite wanting to understand what was going on at the earliest possible time. He couldn't just drop his duties right there and then. Kaoru was after all, different.
He had sent another letter a day after he sent the first one. This letter was addressed to his father, Yukimura.
~Father, I ask of you to do something for me. And please do not disclose this to anyone. Especially the royal family, it might just be a presumption on my side but it is still better to make sure. Without letting the people to wonder, try to ask around who still knows Eureka. Do focus on those who were revived after Reset. I shall be returning in another week and I'll try my best to arrive there earlier than usual.~
His departure from here would be around the same time that Yukimura would receive the letter. He wanted to know the answer right after he returns.