C57 The Heart of the Human Race

Upon hearing Zhang Heng's inquiry, the Devil Doctor began to explain, "‘Only Idealism’ signifies a philosophy of ‘Only My True Heart.’ To master the ‘Only Idealism’ medical tome, one must act without restraint, following one's own desires, beyond the bounds of law and morality, indifferent to the concepts of good and evil, ready to vanquish gods and demons alike