Bestiary

Vampire (race) - they were born this way and are effectively immortal, needs to eat human flesh/drink human blood to survive, hard to kill with or without magic. at seven hundred and fifty they gain a transformation that is cat like in nature

Warg - a giant wolf that can only bond to humans, there lifespan is dependent on there masters, when there master dies they have 1 or two months to find another or they too will die

Vampire (disease) - they were made by strong magics and have improvements but need the life-force of living creatures to survive, hard to kill without magic, easier with it

Possessed armor - living armor that was once faithful knights, now they serve what ever cause they deem worthy of there sword, lives of of the magic in the air, can be summoned on mass, unkillable without magic, with magic fairly easy to destroy you will gust have to separate the armor pieces

Litch - a sentient undead warped into this from by magic, it is unclear how this happend as there is no known magic that can do this, he was however a summoner before his lichdom. There is very little known about this entity, so it is wise to be cautious