Mykael and Colin as for them were fighting against the Ancient Gods but they didn't seem to need his help, and finally Solomon, Atlas and the Warrior Spirits were taking care of the Demons and Drakonits as well as the army of Zombies and Warrior Vampires with the help of Kevin's summon creatures.
Elias also told him that Lilith had sent Cassandra back into her personal dimension and that everything was under control on his side.
So since those 3 General Vampires were the biggest threat at the moment, and since Maya and Peter even though they were fighting bravely were still weaken by their captivity, he teleported right next to one of the General Vampires and using his Divine Sword that looked like a crystal sword, he pierced his chest with it .
The General Vampire didn't have time to react at all because Miguel appeared next him so suddenly and he was so fast that he couldn't dodge his attack since he was already dealing with Maya's vines.