As the doorbell rang, Azrael went to open the door himself.
When the door opened, another robot, similar to the one that had previously delivered his food, appeared before his eyes.
Azrael wasn't surprised in the least when he saw this as he knew that within the academy, all deliveries were handled exclusively by robots. Human personnel weren't allowed to perform such tasks, primarily to prevent any potential mishaps.
After all, the students within the Slayers Academy were anything but ordinary, and many of the items delivered to them were extremely valuable. If a person were to deliver such items, even if the chances were slim, there was always a possibility of something unexpected occurring.
However, with robots, this wasn't a concern. They had no desires or emotions, and thus wouldn't react even if one were to present the most valuable treasure in the world before them.
