(I know that one of Bea's kids has a Rockruff with the exact same name, but I don't care.)

Serenity - Child:

Name: Serenity
Nicknames: Seren, Renity, Ren
Gender: Female
Age: 6
Race: Human
Sexuality: Straight
Occupation: Pokémon Trainer
Appearance: Check the above photo
Uniform: mainly Fighting
Pokémon Team (All Shiny) : Hawlucha, Eevee (which evolves into Sylveon later on), Riolu (which evolves into Lucario later on), Froakie, the rest is unknown for now
Pokémon Type: Multielement
Pokémon Partner: Hawlucha, Eevee, or Riolu
Crush: Unknown for now
Other: She is Korrina's daughter. One of Korrina's Lucarios had babies, and there was a Shiny, yet malnourished, Riolu in the litter. Serenity took care of the runt and grew it into a strong, healthy Riolu. They have a close bond.