Sanguine gash

You pierce your target with a piercing Attack that draws blood. You coat your hands with their blood, then reach into a pool of your own blood. Your hands appear and part the wound of your target, the targets mouth fills with blood and it cannot breathe- you choke your target to death, and it becomes a zombie under your control, or you can step out of the corpse like a portal. You cannot leave the wound until the target is dead. The zombie obeys your commands telepathically.