Crystal and Tour
One of them was a dagger that radiated overwhelming power and had exquisite craftsmanship that no ordinary mortal weapon could have. Or rather, it should have, but its weird craftsmanship didn't take anything from the power that the dagger was releasing, especially to Samiel, whose senses were warning him of immediate danger.
The second item was a book; Darkness covered it, so Samiel couldn't see anything extraordinary about the book aside from the evil and malicious aura it constantly gave off. On the cover of the book, made from human skin, was a pentagram engraved, as evilness could be felt miles away.