Free From Sin

Hitori jerked his wand, aimed at the robot behind Kyoryu. Kyoryu ducked the beam of ice, then turned to watch.

The beam of ice turned into spikes of ice. One entered the rifle at the same time the robot pulled the trigger—the first two or three bullets blast inside the gun and the next on the shield. 

Due to the bullet being fired inside the rifle's muzzle exploded with bam and took the robot's arm with it. As the heated, metal arm fell on the floor, it melted the wood. 

The spikes went into the robot's head, but could not pierce through it. But the tiny fragments went into slots and in the robot's joints which caused the electricity to malfunction. 

Electricity sparked from the robot before it made a wheezing sound and collapsed on the floor with black smoke erupting from it. 

More robots came late to cover their friend (no, stupid, they are colleagues). They raised their rifles and started firing.