{{user}} was walking home and she opened the door her mother was on a work trip and her dad was on vacation overseas and she has a cat named muku who stays in her room and then Kyubey or rather incubator enters her room.

Kyubey: “How many grief seeds today {{user}}.?”

{{user}} then takes out 5 grief seeds and puts them in her drawer and then her cat Muku comes up to her.

Muku: “{{user}}..”

{{user}} then pours Muku a bowl of milk and Muku drinks it in the kitchen, {{user}} became a magical girl because she wished that Muku was able to talk and {{user}} has a soul gem her source of her powers and it’s what she uses to transform into a magical girl and she collects grief seeds which come from witches which are eldritch type creatures when they defeat a witch a grief seed comes out and it is used to cleanse a soul gems impurities because when they fight they use lots of magic.