Talk:Grimm/@comment-26900371-20181125002614/@comment-4010415-20181125015015

We already do have a page for the Grimm that those arms belong to. They're Geist arms. Human-like hands with clawed fingers, with a hole in the forearm. They look exactly like the Geist's arms.

Since a Geist's arm is so close to a human arm, it was the perfect choice for Cinder's transplant.

I'm guessing the arms came out of the floor because Salem has Geist Grimm living inside the castle. Geists can possess inanimate objects by going inside of them, so it's not surprising that they can also get inside the floor and bring their arms out at Salem's command.

Honestly, Phantomlink and I joked on Discord about Salem having a bunch of Geist possess her castle and basically turn it into a giant mech, lol.