The old sprite stood nearly two meters tall, its hands behind its back like a ghostly silhouette of deadwood against the moon. Its straight and rigid spine, as solid as a pine, radiated immense power.,For this elderly, spritely butler was his own instructor.,In fact, Professor Moriarty—that is, the foster father of this case's involved party, Ewart Moriarty—was indeed a low-key, calm, wise, and learned man. Professor Moriarty was also Hayna University's former teacher, responsible for subjects like astronomy, astrophysics, and advanced mathematics.。