Weird Invasion, Eating Ghosts Makes You Infinitely Stronger

When something strange invades Blue Star, how can humans survive? At this time, a special kind of ability user appears. They can absorb the power of ghosts for their own use, but they can only absorb the power of one ghost in their lifetime, and the strange power will gradually get out of control with use. The protagonist Qianqiu is different, he can eat ghosts...