[Cthulhu] + [Superpower] + [White-haired Tsundere Senior] + [College]

(There are 205 manual occupation sequences in total, see the comments at the beginning of the first chapter)

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Chen Mo's grandfather died suddenly one autumn morning.

People couldn't find out the reason, but they found yellow paper covered with R'lyeh language on his desk.

Since then, Chen Mo often saw a mysterious world called Fantasy Dreamland in his dreams.

This phenomenon continued until he actually stepped over the ninth step and entered the dreamland.

In order to investigate the cause of his grandfather's death, Chen Mo became an investigator at Miskatonic University, but when he participated in his first investigation mission, he saw something he shouldn't have seen...