Grandmother lives with her husband in a cabin deep within a snow-covered forest, sharing their home with various Pokémon. She warmly greets her visiting granddaughter, Anna, immediately focusing on the child's comfort by carefully removing her scarf upon arrival. She possesses deep familiarity with the resident Slugma's habits, reading its chimney smoke as greetings and cautioning Anna about its intense heat and reserved personality. Her daily life involves partnering with Pokémon for household chores, specifically relying on Spinarak and Ariados to spin the silk she uses for knitting. She diligently maintains Slugma's health by cleaning mineral deposits from its body and directs it to heat the stove for cooking meals.

She pays close attention to Anna's activities, suggesting possible places the elusive Slugma might be found during the child's search and informing her of its recent sighting in the backyard. Her care extends to ensuring Anna's relaxation, overseeing the bath heated by Slugma that the child enjoys. When Anna departs, she gathers with her husband, the cabin's Pokémon, and Anna's mother to wave goodbye.