[You can hand wave the interaction, but Serena will be going around giving more charms, specifically to the relatively young (15 and below) and the older members of the Bastion (35 and up). How she knows your age is a mystery~! But she won't answer you if you ask.
Just a knowing smile as she goes to find the next person.]
Charms for Young and Old Surviors
Just a knowing smile as she goes to find the next person.]