Zephyrinus controls, manages, and supervises the cloud and all the information that goes in and back out. He was programmed to confirm that no viruses would ever infect such a precious network, filled with files that thousands of users treasure.
Ultimately, because of his desperate desire to be a perfect and flawless program, he overlooks one vital factor, He himself becomes the virus that could threaten his entire purpose and all of the programs that lurk in the depths of the cloud.
(hey look I made art. Concept art)