A deep blue glow would come from the slits of the kitsune mask the small Kato Sorvian would wear. Even with the smile that it would show, it was not what Tassei would feel internally. Even if they didn't understand what death was entirely, the death of their own family member would be very upsetting. They had met Oro once during a fishing trip and they knew this was coming but they really did want to make Oro something nice before his passing.
Tassei would think about their Otousan with what he would say, feel, or anything. What in reality COULD the small sorvian do in this situation? Regardless, they had many questions for Enkai about Oro as they knew almost nothing about him. Perhaps they could find something to put at his shrine for when they make one for him.
Anyways, Tassei would run off after hearing the news to go to Enkai to figure out what to make for their passing family member.