After leaving the hotel, Aurora and her men were ready to launch the attack on Hyunja's group headquarters in Polaris City.
For the last few years, Aurora and Emily had been collecting information about their parent's murderers. After the battle with Louis, Valor barely survived. But he managed to annex the throne in the next few years so now, he is the current king of Vampires of Hazel-Rock country. He even managed to get the family's inheritance and obtained their ancestor's power.
But as per Niles (Aurora's butler), it wasn't so simple. Valor wouldn't have been able to get the inheritance. So there must be some sort of price that he had to pay. But his power did increase and that's an undeniable fact.
In any case, after he annexed the throne. He messed up everything. The vampires are living in fear and turmoil. Vampire civilians are being treated as livestock. The balance which Aurora's grandfather (Alaric Luxembourg) kept for all these years was broken.