[Night] Item - Rings of Blood-Binding (Patreon)

Thievery and subterfuge is incomplete without unbreakable bonds. This blood-magic-infused set of rings allows you to create a contract between two parties. While not in use, both rings fit together into a single ring.

Because it's not specified that both parties must be willing, these can be used nefariously - so make sure everyone is comfortable with force before you introduce/use this item.

It's also not specified how you can break a contract forcefully. That's up to the GM, and might include a ritual or directly cutting off a finger if your party is up for it.