Since Chen Yu never intended to hide his plans from his disciple from the very beginning, he naturally did not keep them secret, and told Misumi Mikoto directly about his plan, helping her understand what exactly he was doing.
Upon learning about what Chen Yu was doing and the plans he had in mind, Misumi Mikoto felt a shock as if her entire world turned upside down, just like when she learned for the first time that Chen Yu was a Necromancer.
A living person and a dead spirit in love would shatter the boundaries between life and death and incite a terrible disaster, and instead of trying to stop it, her teacher was actively aiding and abetting, even orchestrating a series of events, all to enable a human and a ghost to fall in love?
Misumi Mikoto felt as though either she was not fully awake, or there was something wrong with the world.