Ethan had killed a total of three Arachnomind Enthrallers.
The first Arachnomind Enthraller was the one that clung unto the black crow.
The second Arachnomind Enthraller was the one that clung onto the female archer.
The third one was the one that attached itself to RageHeart as he lowered his guard after subduing the male mage.
What all this meant was that Ethan should have three Arachnomind Enthrallers to loot, but in reality, it was the opposite.
The opposite was something Ethan only realised when he got up to look for the dead bodies of the Arachnomind Enthrallers he had killed, and the result he got was that there were no three bodies to loot but one.
This result was not something Ethan found from searching around.
Ethan realised that only one Arachnomind Enthraller body could be looted after he stood up, and the realisation hit him.