Among all the enemies, those who don't care about their lives can be the most challenging opponents.
They wouldn't be easily deterred without having a fight and injuries wouldn't make them retreat. They were truly the worst especially if they weren't afraid of exploding themselves for the sake of killing their enemies.
Even the Berserk Werewolves they fought recently would still have the instincts to know whether to retreat or not. If they can retreat, they would certainly do so.
After all, most of the werewolves were shot by Silver Bullets and after getting hit, they wouldn't rashly dash at their enemies and they would actually take cover to remove the Silver Bullets that are stopping their regenerative abilities.
On the other hand, these Cultists would trigger an explosion in their bodies as long as they've gotten near to the members of the Slayer Squad!
"Everyone! Retreat! We—"
Luna wasn't able to finish her words as a series of explosions suddenly covered the entire valley.