Wolf King Devouring David; Death?

David's expression was entirely grim as he stared at the Wolf King. Although he looked like the man next door, there was this invisible pressure fhay emanated from his body, looking to supresss everything and everyone in its way. 

The energy wave of a being who was already at the peak of the foodchain, as though no one could ever hope to deter him. 

The portal behind David was flickering and due to the explosion of the attack David had just released, the mountain that fined a cave over then had shattered leaving them exposed to the sky.

David had used his energy waves to protect the portal from being destroyed by the shockwaves created which was why it was still standing. But from the feedback he was getting from his divine sense, the portal wouldn't hold for another minute before the energy is being used up. If he doesn't manage to enter before the time is up, then he could say goodbye to escaping.