Talk:Mandragora's Roots/@comment-26485360-20150611030332/@comment-12776-20150611031334

Note. Nail is composed mostly of keratin, the same protein that made up rhino's horn.

By sheer coincidence, rhino's horn is ingredient for various obscene drugs in real life.

In other words, you can say Mandra-chan's root is same as rhino's horn, except it really work.