How do Magnets Work?

The characters of the Rockman Yuanzu series are robots equipped with powerful magnets that are responsible for separating and purifying the ore. Because they rely too much on their own magnets at work, they have become a big personality. The weapon used is a magnet missile that uses a magnet to track the enemy. Have good management skills, but maybe because of magnetic interference it is a road idiot. I also worry about being unable to use magnetic disks, magnetic tapes, etc. There has also been a tragedy that "the entire body was sucked upside down because of falling asleep".