第88話: 仙水が聖気解放し、小泉の良心リングを撃破
1994年7月9日 放送
Sensui reveals his sacred energy, which places him on par with S-class demons. To stop him, Koenma releases the wicked seal conscience ring, but Sensui's power enables him to destroy it, making the situation seem hopeless. (Source: Wikipedia)