It was the only reflection, however, for which he could afford time. He was undermost, and the hand at his throat had the grip of a steel glove. He fought with blows from his fists and his bent knees; he twisted his legs about the legs of his enemy; he writhed his body if so he might dislodge him; he grappled wildly for his throat. But all the time his strength grew less; he felt that his temples were swelling, and it seemed to him that his eyes must burst. The darkness of the room was spotted with sparks of fire; the air was filled with a continuous roar like a million chariots in a street. He saw the face of his chosen woman, most reproachful and yet kind, gazing at him from behind the bars which now would never be broken, and then there came a loud banging at the door. The summons surprised them both, so hotly had they been engaged, so unaware were they of the noise which their fall had made. Wogan felt his assailant's hand relax and heard him say in a low muffled voice, "It is nothing. Go to bed! I fell over a chair in the dark." That momentary relaxation was, he knew, his last chance. He gathered his strength in a supreme effort, lurched over onto his left side, and getting his right arm free swung it with all his strength in the direction of the voice. His clenched fist caught his opponent full under the point of the chin, and the hand at Wogan's throat clutched once and fell away limp as an empty glove. Wogan sat up on the floor and drew his breath. That, after all, was more than his antagonist was doing. The knocking at the door continued; Wogan could not answer it, he had not the strength. His limbs were shaking, the sweat clotted his hair and dripped from his face. But his opponent was quieter still. At last he managed to gather his legs beneath him, to kneel up, to stand shakily upon his feet. He could no longer mistake the position of the door; he tottered across to it, removed the chair, and opened it. The landlord with a couple of servants stepped back as Wogan showed himself to the light of their candles. Wogan heard their exclamations, though he did not clearly understand them, for his ears still buzzed. He saw their startled faces, but only dimly, for he was dazzled by the light. He came back into the room, and pointing to his assailant,--a sturdy, broad man, who now sat up opening and shutting his eyes in a dazed way,--"Who is that?" he asked, gasping rather than speaking the words. "Who is that?" repeated the landlord, staring at Wogan. "Who is that?" said Wogan, leaning against the bed-post. "Why, sir, your servant. Who should he be?" Wogan was silent for a little, considering as well as his rambling wits allowed this new development. "Ah!" said Wogan, "he came here with me?" "Yes, since he is your servant." The landlord was evidently mystified; he was no less evidently speaking with sincerity. Wogan reflected that to proffer a charge against the assailant would involve his own detention in Ulm.