Based on a novel by Yuuki Mitsuru. Illustration being done by Asagi Sakura.Abe no Masahiro is the grandson of the great onmyouji Abe no Seimei, who passed his teachings on to his grandson. But Masahiro lost his second sight which is very important for an onmyouji and enables them to see supernatural beings. Thus he is left with no choice but to try and pick a different career. But one day a strange mononoke appears, which he names Mokkun, who shows him his true potential powers after fighting a demon. But who is Mokkun really?