Has a blade of jagged cut.
Keeps the quickest hand out shut.
Goes in darkness. Wears a ring.
One is quiet. Many sing.
A key. It has a jagged cut in order to fit the lock. A locked door keeps people out and the keyhole is dark. Key rings are a common way to hold a set of keys, and when you’re using a key that one is quiet, but the rest jingle and jangle.
By Sef Daystrom