The main question is why would Constantine demonize Xander to Sarah to death if Xander is Victor’s son. if Xander is really Victor’s son, there’s a need to demonize Xander to Sarah, if Constantine & Theresa knows that Xander is Victor’s son, would one of them demonize Xander, especially when it can’t be used against Xander in family court, given as to how Xander brings up Sarah’s actions, i.e. naming Rex as her child’s father, bringing up that they can’t prove that Gwen had drugged up Sarah, & that they can’t prove that identities that Sarah had shown might be able to come back again. That’s the main crux of Sloan going after Sarah, not the demonizing of Xander, now is there?