A Grief Seed is a byproduct of defeating a witch.
Understanding Grief Seeds
In essence, Grief Seeds are connected to the cyclical nature of magical girls and witches.
Grief Seeds: Explained
- Source: Grief Seeds form from the defeat of a witch.
- Witches: A witch is a creature sprung from a magical girl's death and is a personification of all of the grief, wrath, hatred, anxiety, etc. that they have accumulated throughout their life.