Tsuchimikado held such powerfull power.All Tsuchimikado are all skilled onmyouji.But it's not the case with Tsuchimikado Eri.She may be a Tsuchimikado,but she is still a newbe.Why is she this weak?Follow her adventure to become a powerfull onmyouji with the help of Ikaruga Shimon right know!