The Law

The law states that when ever any deviant emerges such deviant should be killed by the spell.

This is done by all the other monks 

Gathering together to recite the spell and the host body will be burnt by a strange fire.

Roberts had been possessed by a deviant Spirit and it controlled him to wreck havoc in the monastery, this made him to be discovered and the elders immediately moved to follow the course of the law.

What a cruel set of elders!

So they did and they recited the spell and they destroyed Roberts for good.

While Roberts was in flames his son Phillips was beside him crying and he heard his father's last words;

"Avenge me"....