Sentoki are people who control the flow of Cursed Energy in their entire bodies which allows them to limit its release. High-ranking Sentoki and Atama can refine this energy and use it to perform Cursed Techniques, which tend to be unique to the user or their family and Skin Colors. Each Sentoki (also Majutsu-Shi & Akachan if one of the ancestors is an Sentoki) have a rank to assess their skill level ascending from Rank 4 to Special Rank. Each Sentoki (also Majutsu-Shi & Akachan) generally start at Rank 4 upon joining the Noroi no Akademi, but this depends on experience and minting process. ...