Reincarnation Wand and Bind Magical Girl

The 80/20 rule means that 0.002% Of people control 99.998% Of the wealth and power. This is a weird world. The 0.002% Of social elites at the top of society are monsters. They feed and exploit the 99.998% Of ordinary people at the bottom, using democracy and freedom as a high-sounding reason. After Lin Tian's death, the remnant of his body was found on the body of a street stall magic wand, and he traveled through time to a parasitic city full of dangers - Canglan City in the Blue Sea Kingdom. In an ordinary hospital in a city where parasitic monsters hide, a girl who hunts monsters accidentally picked up this wand, and then began to collect magical girl partners, forming friendships to drive these monsters out of the world. (Group portrait, multiple heroines, no harem) Disclaimer: This is an original world view, not a fantasy world, and all characters appearing are adults.