How do zendikar work in the Forgotten Realms [closed]

So I’m playing a zendikar race character (which while Zendikar is a Mtg setting it is also a race) and we can’t figure out what defines me from vampires, vampire spawns, & how zendikar society lore fits in with other societiy lore in The Realms. What is the difference between vampires/vampire spawn & zendikar and how do they fit in in the Forgotten Realms?