More or less yes, but we don't use freaking machines.... also Krusnik are not undead, and even the weakest one could take out a elder, also I just remembered that the one pic I used for neko... she is um... kind of sort of
A Human that was turned into a vampress's slave, then into a neko/kitsune hybrid and became a Krusnik... she has a highly dangerous crystal in her blood, and even cries them, normally said crystals are able to kill/crstalize anyone they get into... within 3 - 7 days, but she offers to exstract them, but when she sucks blood, she hates it, because she doesn't like how she acts when she sucks blood, like a blood thirsty animal. She has crystals spikes in her neck that can't be extracted as well, they act for her voice box.... her past wasn't so nice T.T
She can't touch sharp objects outside of her claws, or eat overly processed food and doesn't even understand the world.
She will not donate said crystals to the military ether due to how dangerous they are... we are talking able to take out a SSS class, simply by getting a crystal in the blood.
She can also communicate with said crystals...