Lightning flickered around Reign who pushed the monster away. He had been defending himself and making sure the monster wouldn't be allowed to freely attack the others all this time, which was a strenuous thing to do.
Even with his presence and with him doing his very best to stop the monster, the powerful monster was still able to occasionally attack the others, most notably, Tord's fox and Beast's insect monster.
Right after Reign pushed the monster back, it roared in anger and pain as the two monsters jumped on it. Tord's fox clamped down on one of its legs while the insectoid managed to pierce through the tough skin of the monster's chest.
This was the opportunity Reign wanted as he now had enough time to attack.
