C177 With you i'm not afraid

"Just a finger knife. Be careful when you use it."

A man brought me a large ring, the shape is very beautiful, belongs to the very fashionable kind.

The man pressed the bottom button of the ring, and an inch long cold silver blade immediately appeared on the surface of the ring. It was as thin as paper, just like the ring's wings.

With a light push, the two wings were retracted