Board Thread:Off Topic/@comment-24993958-20150615093256/@comment-3965075-20150625013747

LiveandSound wrote: WoR: Grimm explicitly said that Grimm quickly die when caged. Logically, this means that Semblance would be more effective against Grimm than against Humans or Faunus.

Also, it's very unclear on the visual aspect. I mean, how would it look? "The weirdest holding cell ever seen" is very unclear. While the cage might be effective in killing them, it wouldn't be of much use if they break out of it. As far as we know, a number of Grimm (especially the older ones) tend to be stronger than the average human. As such, it'd likely be much more difficult to contain them long enough for them to die out.

As for the "weird looking" part, the ability makes use of the materials around it. Stone, plantlife, dead organic matter, water. Heck, even the very air around you sometimes. It's all held together and fortified by Aural energy, and will remain that way so long as concentration is put into it. If the user's focus breaks, it falls apart.