User blog comment:FairyRaven/Fairy Tail Chapter 372: Breach, Review and Commentary/@comment-3424593-20140221122115/@comment-7418318-20140221124422

Judging from Jackal, I'd say her currently shown form is a Human/Demon Hybrid shape and she's still got a full-Demon shape up her sleeve.

The spear had piercing power? Considering how Kyouka was riding on it's tip without being penetrated, even though they burrowed all the way through Cube, I'd say that spear sucks at piercing...