During this period, Rain's focus was primarily directed toward bonding with and getting closer to his own children. As a result, he didn't invest a lot of time and attention in Jori's kids, but he made efforts to memorize their names at least and recognize their appearances. Although he didn't talk a lot with them, he had some insights into the kind of individuals they were based on limited interactions and observations.
Fil was the elder son; he had a quiet demeanor and a contemplative nature, very different from when he was a kid. Fil tended to be reserved, preferring introspection and observation over speaking out. He displayed a keen sense of responsibility and maturity beyond his years.