Artifact from [[Mahou Shoujo Madoka Magica]] associated with [[witch (madoka magica)|witches]]. Looks like a small dark metal [[spinning top]], left behind when a witch is defeated. [[magical girl|Puella Magi]] use Grief Seeds to cleanse the darkness from their [[soul gem|Soul Gems]] incurred by magic use or negative emotions, but it is said that using the same Grief Seed too many times will revive the witch it belonged to.

h4.See also

* [[Mahou Shoujo Madoka Magica]]
* [[witch (madoka magica)]]
* [[soul gem]]
グリーフシード