Seforia is a Snivy, later Servine who lives in one of the islands surrounding the Entomia Alcazar in the Suocéverse PMD. He is a former adventurer of the lower world of the 'verse's PMD, now retired and serving as a guardian for the communities living close to the fortress.
During the Entralink 2018 Collaboration Event, Seforia is in charge of protecting the Pokémon living in one of the floating islands around Entomia Alcazar, the fortress that guards access to the lower world. He would function as a sorts of mission control for characters using the Entomia to access the different Suocéverse timelines.