Complex sentence: Rakhsh retires towards his master, and neighs and beats the ground so furiously, that Rostam gets awake; looking round on every side, however, he sees nothing as the dragon had vanished, and he goes to sleep again.
Split into simpler sentences: Rakhsh retires towards his master, and neighs and beats the ground so furiously, that Rostam is awakened. Looking round on every side, however, he sees nothing as the dragon had vanished, and he goes to sleep again.