After you free the daycare couple there's a girl in the building in Obsidia that has a rooftop garden (where I found a Pi-chu because I was carrying Pokesnax) and if you talk to her after freeing them she will give you a free egg. Does anyone know what that egg hatches into? I want to know if it's worth wasting a spot in my party. Espicially since my save file got corrupted and I had to restart my whole game after catching a shiny beedrill