Klaus pov:
As soon as I get off the phone with my witch serenity I rush back to the apartment to see what the hell going on. Apparently Kathrina has decided to destroy the damn apartment I'll just make her torture another extra 100 years! As I come to the door of the apartment that's barely on its hinges and serenity in the hall way, I raise one eye brow at her. "I've been a witch long enough to know not to go in there, I don't know what happened all I know she was destroying things and now she's wailing." I go into the apartment find her in the corner with tears in her eyes whispering rosita my sweet rose I'm so sorry I couldn't protect you. Why would she be saying that name? My niece? I get tired of it and grab her by the throat. "What the hell is wrong with you?!?" "Do you want to be in this damn sacrifice?!?" The only reason I don't is for rosita and elijah because for some damn reason he still loves you, even after you lost his daughter!" She finally looks at me, really looks at me, her emotions are back on Elijah will be happy about this. But what she says shocks me to the core. "Klaus rosita is alive, she's Elena." She tells me everything Damon told her i honestly can't believe it but if it's true I won't sacrifice her. "Serenity!" She takes a couple steps in before she stops, smart girl. "Can you do a magical blood test?" She nods her head before she responds to him. "Yes but I'll need get a few things for it." "Okay go get what you need, than meet me at my house." "Kathrine go with serenity and help her with whatever she needs, and if Elena is Rosita I promise you she won't die, not again and the Salvatore's will pay for what they did!" She nods as she leaves now to contact Elijah this should be fun.