Talk:Maria Calavera/@comment-36389068-20181216111946/@comment-4010415-20181216225343

The legend was about her killing Grimm, not dealing with people, and he hyped it after we saw teh flashback.

Also, it's possible that doing a powerful enough blast of silver eye power to turn a giant Grimm to stone might wear out the user, considering Ruby was completely knocked out after petrifying the Dragon Grimm.