Fan Casting "The new enemy" in Deathstroke: Blade of Sins

The fifth day passes, and it is now Valentine's Day. Slade Wilson is ecstatic, as he desperately wants to see his daughter again after being separated from her for years. However, when he makes to the place where she was getting married, he finds the wedding area in flames, with dead bodies scattered across the floor. But what terrifies him the most is seeing Rose Wilson, his daughter who he loved more than anything, being held in the arms of her supposed-to-be husband, dead, while her true love sobs next to her body.