Vestec, now letting violence control, knows full well that at least one of the three Gods he's talking to and/or pissing off wants to kill him. He wants them to attack. He expects it. So, when the Scythe would move he'd just let his mask take the hit(see, it's used for more than just giving him featureless face!Even though it'd be backed by a barrier of chaos energy just be safe) laugh, and then start a godly brawl with Escre while letting his true essence show so everyone that seems them fight that isn't a God would go nuts. 

Chaos would spread over the land, as Vestec wouldn't be very careful with where he threw bolts of chaotic energy, and it'd be worse than when monsters came everywhere. Eventually they'd doubtlessly reach the Astral Home and Vestec would begin screwing with the pulsing heart of the world. 

To put it short, it'd be bad. This isn't even considering if the other Gods got in on the fight.