Silver Ring

This ring is seemingly simple in design, being a silver band that Hazama wears on the middle finger of his right hand. Though seemingly made or silver or steel, it actually is a strong piece of tungsten made to look like a cheap ring the man wears.

The ring also has a built in mechanic, being a piece of simply technology. By pressing on on either side of the ring, a small spike that is only an inch and a half of pure adamantium. The inside of the spike is hollowed while the tip of the spike has an opening into the hollowed center.

On top of that, once pressure is no longer being applied on either side of the ring, the spike will retract back into the ring.

The reason Hazama created such a small and seemingly useless contraption was because of his dedication to Lord Jashin. When giving a handshake to any person with the ring on, it allows him to take the blood of the person with relative ease.

When the spike penetrates one's skin, not only does it capture blood on the outside of the small spike, but it takes blood into the hollowed center of the small spike as well. When retracted, the needle slides into the ring once more, acting like a small canister when in this form.

Sometimes simple is better.