You’d think we’d be use to a lot of blood on The Vampire Diaries by now, but we couldn’t help but be taken aback by a photo Nina Dobrev recently tweeted from set. Disclaimer: it’s bloody!

Its a bloody good night on set #TVD,” Nina tweeted yesterday, along with a picture of blood-coated floor. Mixed in with the pools of crimson are shards of glass that suggest that perhaps a window was broken in the scene of course, with this show, characters don’t need such an excuse to get the blood liberally flowing. The cast is currently filming Episode 7, so we know that this bloody encounter goes down in that episode. 

Still, that is quite a lot of blood even by TVD standards. Did someone bleed out à la Bonnie’s dad in the Season 5 premiere? If Nina’s there, it could conceivably belong to Katherine, who is human again and on Silas’ radar big time. We’ve speculated that her blood might be important either because she’s taken the vampirism cure or because she is a human doppelganger again. Has Silas finally caught up with her? Or, perhaps, one of her many other enemies she mentioned might be out for her blood now that she is human and vulnerable? With Katherine, the possibilities are endless.

Take a look at the photo below!



Whose blood do you think it is? Share your theories in the comments below!

Catch the next episode of The Vampire Diaries on Thursday, October 10, 2013, at 8 p.m. ET on The CW, followed by the series premiere of Reign.