Prediction

Rain had used more than half of his mana to kill the demons, but he didn't hesitate in using the rest that he recovered to help his teammates. Still, much to his surprise, while the Absolute Zero technique made the sword pierce their bodies… it didn't freeze them at all… their fuel still looked pretty much fine.

"The heck is this?" Rain thought. 

The head of one of the robots did a 180, and then Rain saw the lifelessness of the robot and felt more creeped out than anything. The arms of the creature also turned to slice him with the chainsaw arms, but soon, he charged and pushed the monster to collide with another. Their arms hit each other and then they began to destroy each other as well.