Mystery key was a magical key.[1]
Powers[]
This special key was distinguished by a question mark which was engraved into the head of the key. When used, this key had a five percent chance of opening any lock. If successful, the key vanished after the lock was unlocked.[1]
Appendix[]
References[]
- ↑ 1.0 1.1 1.2 Jeremy Crawford, Mike Mearls, Robert J. Schwalb, Adam Lee, Christopher Perkins, Matt Sernett (November 2017). Xanathar's Guide to Everything. Edited by Kim Mohan. (Wizards of the Coast), p. 138. ISBN 978-0-7869-6612-7.