Fatty had a large build, this perhaps might not increase the difficulty in the possession but could undoubtedly completely display clearly the whole process of the possession, at that moment, more than half of Fatty's originally fair and tender skin had started turning greenish black in color, he clenched his teeth and was covered in cold sweat, he was obviously using all his might to resist and support.
Actually, during a simultaneous battle, the person in front was indeed tragic but the last person was the real key factor, if the final person could not hold on, then, it would have been a meaningless sacrifice for the people in front, if the final person was able to hold on, then the sacrifices of the people in front were only temporary.
As long as Fatty held on in the bitter battle of possession, the four of themn would obtain victory.