3rd Gift for Christmas~ Farrah the Heroine ep.2- Nerd?

3rd Gift for Christmas~ Farrah the Heroine ep.2- Nerd?

Merry Christmas GodTubers!
Farrah May has a dream and talks to her mom for a short amount of time in her dream realm. When her mom leaves, she finds another person in the corner. Who are they, and do they have an effect on reality?