ウイリアム・トワイニング

Highly intelligent, William has been the top of his class three years running at Stradford School and is also a fifth-year prefect. Despite his family bankruptcy, he maintains lofty dreams of high class society for his future, though he constantly worries about how to pay for his school fees with his considerable financial situation. William considers himself a realist and doesn't believe in demons or angels, but he starts getting more and more involved with the supernatural, though he strongly wishes to stay out of it. As Solomon's reincarnation, he retains an ability to negate the demonic powers of the 72 pillars demons. As the closest descendant of Solomon, he's also the one who holds Solomon's soul and is the "Elector", the human with the ability to choose the next temporary emperor of Hell while Lucifer rests.