yes as per TVD point of view on vampires...thats the truth...original vampires can't be dead...and if they want to kill it...they have to dipped a dagger in an white oak ash and pierce across the heart...but its only a temporary death...if the the dagger is pull out than the original vampire will be alive once again...if needs to kill completely after piercing him right across the heart...with a dagger dipped in white oak ash...the vampire has to be burnt to kill it completely...otherwise only original vampires can kill original vampires...no other vampires can kill them...and also original vampires can compel other vampires...
but in PKYEK...we are yet to see...and sid is not a original vampire...he has been turned by chand...we need to see how he comes back...
vampires are dead...but their soul can never be killed...so i am sure sid can come back...i hope he comes back to help his family and little brother to fight against the werewolves clan...and also for panchi too...abhay alone cannot defeat the werewolf...sid's power is also need to defeat the werewolf...i just hope he comes back...he needs to come back...
abhay is back...but then the Raichand family is still incomplete without their elder son...sid needs to come back for his family...i hope this time when he returns he comes back as positive...