'Is this the effect of that spray earlier?' Jalrog wondered to himself as he assessed the current situation around it.
When the Centipede King and his army appeared on the battlefield, Thirteen asked Tiona to command the Venomous Parasites inside Jalrog's body to inject their venom simultaneously.
During the time that it was undergoing its evolution deep underground, the Venomous Parasites hadn't been idle and busied themselves with incubating their eggs, increasing their numbers inside Jalrog's body.
Due to their incredible birth rate, the Centipede King's entire body was already dominated by these hidden killers.
The only reason why Jalrog still felt fine was because these Venomous Parasites were still on standby mode.
But since it had made its appearance on the battlefield, Thirteen deemed that it was time to put his insurance in place and commence his plans.