Madoka Magica adds a lot of extra detail.

In this scene, one of the saddest scenes in the anime, look at the grief seed Madoka uses

[There should be a GIF or video here. Update the app now to see it.]

DO YOU RECOGNIZE THAT GRIEF SEED?!

IT'S SAYAKA'S AFTER THEY KILLED HER WITCH

THATS REALLY FUCKING SAD IF YOU ASK ME

LIKE

IMAGINE USING YOUR FRIEND'S CORRUPTED SOUL SEED AS A PURIFIER TO SAVE YOUR OTHER FRIEND FROM DYING

THATS HORRIBLE