Blood Problems

                                    

                                          
"Okay so, if we bite them they can still heal us but if they bite us they can kill us?" Isabel questioned to make sure she had everything correct.

 "Uh huh! It's still taking a risk asking one of them to heal us, because they can turn on us at any moment." Cara explained, Isabel slowly nodded, letting all the information sink in. 

 "What's the difference between their bite and their blood?" Isabel asked, Cara sighed as he had already explained it multiple times to her.

 "Their's a certain venom in their bite, but it's not effective to anyone else but us."

 "But then when their feeding us blood would they not be feeding us the venom?"

 "No because when they bite into a part of their skin the blood drips a bit and the venom is gone. The venom doesn't cover all of their blood, there's about a nail sized amount of venom."

 "I think I get it now, so nothing's going to happen to me because I bit Kol?" Isabel asked in slight worry because Cara didn't see her bite him.

 "No, you'll be fine, just as long as you make sure he doesn't bite you." Cara advised, Isabel nodded then went to go to her room.

 "You never did tell me how to kill an Original." Isabel pointed out and eyed her sister carefully. 

 "Yeah, that's a little bit more complicated, I'll tell you that tomorrow." Cara promised, Isabel could almost smell the lie she just said.

 "Just tell me now." Isabel ordered, Cara just shook her head. "I said, TELL ME! Or you'll regret it!" She threatened.

 "I promised Elijah I wouldn't!" Cara blurted out, Isabel gaped.

 "So Elijah's back too eh? You must be very happy about that, hmm? Well I figure Bekah must be here to." Isabel guessed aloud, Cara just stood not knowing what to say.

 "I'll be home soon, DON'T wait up for me and don't even DARE follow me." Isabel ordered sternly, Cara just nodded as Isabel grabbed her coat and walked out of the house. Cara released a breath she didn't realise she was holding. 

 "Oh God, Izzy, why must you always go on these silly suicide missions where you know you're going go get yourself killed?" She thought aloud, after a long time of waiting she decided it a good idea to leave Isabel to look after herself. Cara grabbed her coat and keys, checked herself in the mirror then got into her car to drive to Mike's.

 Isabel knocked on the Mikaelson house door while tapping her food waiting for an answer. After a few seconds someone opened the door and she smirked when she realised who it was.

 "Hello, Isabel, long time no see."

 "Ah, Rebekah, as always, a pleasure to see you. Now, I've got something I need to discuss with you, so if you wouldn't mind letting me in, that would be great."