Scar is not Kovu's father.
Also, he wouldn't be king. The husband of a Queen is not referred to as a King, but as a Prince.
When Simba dies, who will be the king? the other Male...and that's not Rafik, it is Scar's son Kovu.
All times are (GMT -06:00) Central Time (US & Canada). Current time is 2:15:51 AM