Allison realizes he gave himself away when he used Fury on the guard.
The cultist pretends to be dead. After all, not all Zholae can self-resurrect... If he needs to bleed a little from his wounds for greater effect, he does.
"Although there's not much point in living anymore, even if the deception works and they don't cremate me... The bastards dared to deprive me of such pleasure, and in general, I don't even know what to do with myself..."
Under any unfavorable circumstances, a Zholae decides to commit suicide if given the opportunity.