He's Not The Only Threat

"We should leave." The Seventh Prince said. 

"No need. I'll assist them, there's no way he can defeat all of us together. He might be powerful, but don't forget who I am." The Second Prince threw the feeling of fear to the back of his head. 

The seven Late stage Elemental Venerables that he sent out had already been able to stop Grey from killing anyone else, but there were inscriptions that lit up the sky, attacking anyone below the Fifth stage. 

Grey wasn't even holding back, he was killing everyone that he could. The more he killed, the better for them. 

Klaus and Reynolds had been able to kill one person each. Alice was able to hold the people she was fighting back, which was enough for her.